Added a first version of snmp browser with a proxy server
This commit is contained in:
Arturo Gonzalez
parent
ffed7359bc
commit
88834d6ea1
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@ -127,40 +127,21 @@ if ($perform_event_response) {
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$event_response = db_get_row('tevent_response','id',$response_id);
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if (enterprise_installed()) {
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if ($event_response['server_to_exec'] != 0) {
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enterprise_include_once ('include/functions_satellite.php');
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$connection = connect_to_proxy_server('192.168.70.165');
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switch (PHP_OS) {
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case "FreeBSD":
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$timeout_bin = '/usr/local/bin/gtimeout';
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break;
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case "NetBSD":
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$timeout_bin = '/usr/pkg/bin/gtimeout';
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break;
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default:
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$timeout_bin = '/usr/bin/timeout';
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break;
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if ($event_response['server_to_exec'] != 0 && $event_response['type'] == 'command') {
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$commandExclusions = array ('vi', 'vim', 'nano');
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if (in_array(strtolower($command),$commandExclusions)) {
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echo "Only stdin/stdout commands are supported";
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}
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$stream = ssh2_exec($connection, "whoami");
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stream_set_blocking($stream, true);
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$stream_out = ssh2_fetch_stream($stream, SSH2_STREAM_STDIO);
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$exec_val = stream_get_contents($stream_out);
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$stream = ssh2_exec($connection, $timeout_bin . ' 9 ' . io_safe_output($command) . ' 2>&1');
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else {
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enterprise_include_once ('include/functions_satellite.php');
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stream_set_blocking($stream, true);
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$stream_out = ssh2_fetch_stream($stream, SSH2_STREAM_STDIO);
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$connection = connect_to_proxy_server('192.168.70.165');
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$exec_val = stream_get_contents($stream_out);
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echo $exec_val;
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$exec_val = proxy_execute_command($connection, io_safe_output($command));
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echo $exec_val;
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}
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}
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else {
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switch (PHP_OS) {
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@ -138,7 +138,7 @@ function snmp_browser_print_tree ($tree, $id = 0, $depth = 0, $last = 0, $last_a
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*
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* @return array The SNMP tree.
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*/
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function snmp_browser_get_tree ($target_ip, $community, $starting_oid = '.', $version = '2c', $snmp3_auth_user = '', $snmp3_security_level = '', $snmp3_auth_method = '', $snmp3_auth_pass = '', $snmp3_privacy_method = '', $snmp3_privacy_pass = '') {
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function snmp_browser_get_tree ($target_ip, $community, $starting_oid = '.', $version = '2c', $snmp3_auth_user = '', $snmp3_security_level = '', $snmp3_auth_method = '', $snmp3_auth_pass = '', $snmp3_privacy_method = '', $snmp3_privacy_pass = '', $server_to_exec = 0) {
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global $config;
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if ($target_ip == '') {
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@ -174,26 +174,58 @@ function snmp_browser_get_tree ($target_ip, $community, $starting_oid = '.', $ve
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break;
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}
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$oid_tree = array('__LEAVES__' => array());
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if ($version == "3") {
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switch ($snmp3_security_level) {
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case "authPriv":
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exec ($snmpwalk_bin . ' -m ALL -v 3 -u ' . escapeshellarg($snmp3_auth_user) . ' -A ' . escapeshellarg($snmp3_auth_pass) . ' -l ' . escapeshellarg($snmp3_security_level) . ' -a ' . escapeshellarg($snmp3_auth_method) . ' -x ' . escapeshellarg($snmp3_privacy_method) . ' -X ' . escapeshellarg($snmp3_privacy_pass) . ' ' . escapeshellarg($target_ip) . ' ' . escapeshellarg($starting_oid) . ' 2> ' . $error_redir_dir, $output, $rc);
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break;
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case "authNoPriv":
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exec ($snmpwalk_bin . ' -m ALL -v 3 -u ' . escapeshellarg($snmp3_auth_user) . ' -A ' . escapeshellarg($snmp3_auth_pass) . ' -l ' . escapeshellarg($snmp3_security_level) . ' -a ' . escapeshellarg($snmp3_auth_method) . ' ' . escapeshellarg($target_ip) . ' ' . escapeshellarg($starting_oid) . ' 2> ' . $error_redir_dir, $output, $rc);
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break;
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case "noAuthNoPriv":
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exec ($snmpwalk_bin . ' -m ALL -v 3 -u ' . escapeshellarg($snmp3_auth_user) . ' -l ' . escapeshellarg($snmp3_security_level) . ' ' . escapeshellarg($target_ip) . ' ' . escapeshellarg($starting_oid) . ' 2> ' . $error_redir_dir, $output, $rc);
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break;
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if ($server_to_exec != 0) {
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$sql = sprintf("SELECT exec_proxy: FROM tserver WHERE id_server = %d", $server_to_exec);
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$server = db_get_row_sql($sql);
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if ($server) {
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if (enterprise_installed()) {
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enterprise_include_once ('include/functions_satellite.php');
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$oid_tree = array('__LEAVES__' => array());
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if ($version == "3") {
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switch ($snmp3_security_level) {
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case "authPriv":
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$command = $snmpwalk_bin . ' -m ALL -v 3 -u ' . escapeshellarg($snmp3_auth_user) . ' -A ' . escapeshellarg($snmp3_auth_pass) . ' -l ' . escapeshellarg($snmp3_security_level) . ' -a ' . escapeshellarg($snmp3_auth_method) . ' -x ' . escapeshellarg($snmp3_privacy_method) . ' -X ' . escapeshellarg($snmp3_privacy_pass) . ' ' . escapeshellarg($target_ip) . ' ' . escapeshellarg($starting_oid) . ' 2> ' . $error_redir_dir;
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break;
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case "authNoPriv":
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$command = $snmpwalk_bin . ' -m ALL -v 3 -u ' . escapeshellarg($snmp3_auth_user) . ' -A ' . escapeshellarg($snmp3_auth_pass) . ' -l ' . escapeshellarg($snmp3_security_level) . ' -a ' . escapeshellarg($snmp3_auth_method) . ' ' . escapeshellarg($target_ip) . ' ' . escapeshellarg($starting_oid) . ' 2> ' . $error_redir_dir;
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break;
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case "noAuthNoPriv":
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$command = $snmpwalk_bin . ' -m ALL -v 3 -u ' . escapeshellarg($snmp3_auth_user) . ' -l ' . escapeshellarg($snmp3_security_level) . ' ' . escapeshellarg($target_ip) . ' ' . escapeshellarg($starting_oid) . ' 2> ' . $error_redir_dir;
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break;
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}
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}
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else {
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$command = $snmpwalk_bin . ' -m ALL -M +' . escapeshellarg($config['homedir'] . '/attachment/mibs') . ' -Cc -c ' . escapeshellarg($community) . ' -v ' . escapeshellarg($version) . ' ' . escapeshellarg($target_ip) . ' ' . escapeshellarg($starting_oid) . ' 2> ' . $error_redir_dir;
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}
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$connection = connect_to_proxy_server('192.168.70.165');
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$output = proxy_execute_command($connection, io_safe_output($command));
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}
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}
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else {
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$oid_tree = array('__LEAVES__' => array());
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if ($version == "3") {
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switch ($snmp3_security_level) {
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case "authPriv":
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exec ($snmpwalk_bin . ' -m ALL -v 3 -u ' . escapeshellarg($snmp3_auth_user) . ' -A ' . escapeshellarg($snmp3_auth_pass) . ' -l ' . escapeshellarg($snmp3_security_level) . ' -a ' . escapeshellarg($snmp3_auth_method) . ' -x ' . escapeshellarg($snmp3_privacy_method) . ' -X ' . escapeshellarg($snmp3_privacy_pass) . ' ' . escapeshellarg($target_ip) . ' ' . escapeshellarg($starting_oid) . ' 2> ' . $error_redir_dir, $output, $rc);
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break;
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case "authNoPriv":
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exec ($snmpwalk_bin . ' -m ALL -v 3 -u ' . escapeshellarg($snmp3_auth_user) . ' -A ' . escapeshellarg($snmp3_auth_pass) . ' -l ' . escapeshellarg($snmp3_security_level) . ' -a ' . escapeshellarg($snmp3_auth_method) . ' ' . escapeshellarg($target_ip) . ' ' . escapeshellarg($starting_oid) . ' 2> ' . $error_redir_dir, $output, $rc);
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break;
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case "noAuthNoPriv":
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exec ($snmpwalk_bin . ' -m ALL -v 3 -u ' . escapeshellarg($snmp3_auth_user) . ' -l ' . escapeshellarg($snmp3_security_level) . ' ' . escapeshellarg($target_ip) . ' ' . escapeshellarg($starting_oid) . ' 2> ' . $error_redir_dir, $output, $rc);
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break;
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}
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}
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else {
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exec ($snmpwalk_bin . ' -m ALL -M +' . escapeshellarg($config['homedir'] . '/attachment/mibs') . ' -Cc -c ' . escapeshellarg($community) . ' -v ' . escapeshellarg($version) . ' ' . escapeshellarg($target_ip) . ' ' . escapeshellarg($starting_oid) . ' 2> ' . $error_redir_dir, $output, $rc);
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}
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}
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}
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else {
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exec ($snmpwalk_bin . ' -m ALL -M +' . escapeshellarg($config['homedir'] . '/attachment/mibs') . ' -Cc -c ' . escapeshellarg($community) . ' -v ' . escapeshellarg($version) . ' ' . escapeshellarg($target_ip) . ' ' . escapeshellarg($starting_oid) . ' 2> ' . $error_redir_dir, $output, $rc);
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}
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//if ($rc != 0) {
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// return __('No data');
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//}
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foreach ($output as $line) {
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// Separate the OID from the value
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@ -518,7 +550,21 @@ function snmp_browser_print_container ($return = false, $width = '100%', $height
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'3' => 'v. 3'),
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'snmp_browser_version', '', 'checkSNMPVersion();', '', '', true, false, false, '');
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$table->data[0][4] = html_print_button(__('Browse'), 'browse', false, 'snmpBrowse()', 'class="sub search" style="margin-top:0px;"', true);
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$servers_to_exec = array();
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$servers_to_exec[0] = __('Local console');
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if (enterprise_installed()) {
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enterprise_include_once ('include/functions_satellite.php');
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$rows = get_proxy_servers();
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foreach ($rows as $row) {
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$servers_to_exec[$row['id_server']] = $row['name'];
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}
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}
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$table->data[0][4] = '<strong>' . __('Server to execute') . '</strong> ';
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$table->data[0][4] .= html_print_select($servers_to_exec, 'server_to_exec', '', '', '', '', true);
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$table->data[0][5] = html_print_button(__('Browse'), 'browse', false, 'snmpBrowse()', 'class="sub search" style="margin-top:0px;"', true);
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// SNMP v3 options
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$table3 = new stdClass();
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@ -19,6 +19,7 @@ function snmpBrowse () {
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var community = $('#text-community').val();
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var starting_oid = $('#text-starting_oid').val();
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var snmp_version = $('#snmp_browser_version').val();
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var server_to_exec = $('#server_to_exec').val();
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var snmp3_auth_user = $('#text-snmp3_browser_auth_user').val();
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var snmp3_security_level = $('#snmp3_browser_security_level').val();
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var snmp3_auth_method = $('#snmp3_browser_auth_method').val();
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@ -33,6 +34,7 @@ function snmpBrowse () {
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"community=" + community,
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"starting_oid=" + starting_oid,
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"snmp_browser_version=" + snmp_version,
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"server_to_exec=" + server_to_exec,
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"snmp3_browser_auth_user=" + snmp3_auth_user,
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"snmp3_browser_security_level=" + snmp3_security_level,
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"snmp3_browser_auth_method=" + snmp3_auth_method,
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@ -27,6 +27,7 @@ if (is_ajax()) {
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$target_ip = (string) get_parameter ("target_ip", '');
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$community = (string) get_parameter ("community", '');
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$snmp_version = (string) get_parameter ("snmp_browser_version", '');
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$server_to_exec = (int) get_parameter ("server_to_exec", 0);
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$snmp3_auth_user = get_parameter('snmp3_browser_auth_user');
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$snmp3_security_level = get_parameter('snmp3_browser_security_level');
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$snmp3_auth_method = get_parameter('snmp3_browser_auth_method');
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@ -41,7 +42,8 @@ if (is_ajax()) {
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$snmp_tree = snmp_browser_get_tree(
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$target_ip, $community, $starting_oid, $snmp_version,
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$snmp3_auth_user, $snmp3_security_level, $snmp3_auth_method,
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$snmp3_auth_pass, $snmp3_privacy_method, $snmp3_privacy_pass);
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$snmp3_auth_pass, $snmp3_privacy_method, $snmp3_privacy_pass,
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$server_to_exec);
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if (! is_array ($snmp_tree)) {
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echo $snmp_tree;
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}
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