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<?php
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/* $Id$ */
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/*
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services_snmp.php
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part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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All rights reserved.
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part of pfSense
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Copyright (C) 2013-2015 Electric Sheep Fencing, LP
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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pfSense_MODULE: snmp
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*/
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##|+PRIV
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##|*IDENT=page-services-snmp
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##|*NAME=Services: SNMP page
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##|*DESCR=Allow access to the 'Services: SNMP' page.
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##|*MATCH=services_snmp.php*
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##|-PRIV
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require("guiconfig.inc");
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require_once("functions.inc");
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if (!is_array($config['snmpd'])) {
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$config['snmpd'] = array();
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$config['snmpd']['rocommunity'] = "public";
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$config['snmpd']['pollport'] = "161";
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}
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if (!is_array($config['snmpd']['modules'])) {
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$config['snmpd']['modules'] = array();
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$config['snmpd']['modules']['mibii'] = true;
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$config['snmpd']['modules']['netgraph'] = true;
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$config['snmpd']['modules']['pf'] = true;
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$config['snmpd']['modules']['hostres'] = true;
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$config['snmpd']['modules']['bridge'] = true;
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$config['snmpd']['modules']['ucd'] = true;
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$config['snmpd']['modules']['regex'] = true;
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}
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$pconfig['enable'] = isset($config['snmpd']['enable']);
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$pconfig['pollport'] = $config['snmpd']['pollport'];
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$pconfig['syslocation'] = $config['snmpd']['syslocation'];
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$pconfig['syscontact'] = $config['snmpd']['syscontact'];
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$pconfig['rocommunity'] = $config['snmpd']['rocommunity'];
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/* disabled until some docs show up on what this does.
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$pconfig['rwenable'] = isset($config['snmpd']['rwenable']);
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$pconfig['rwcommunity'] = $config['snmpd']['rwcommunity'];
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*/
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$pconfig['trapenable'] = isset($config['snmpd']['trapenable']);
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$pconfig['trapserver'] = $config['snmpd']['trapserver'];
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$pconfig['trapserverport'] = $config['snmpd']['trapserverport'];
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$pconfig['trapstring'] = $config['snmpd']['trapstring'];
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$pconfig['mibii'] = isset($config['snmpd']['modules']['mibii']);
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$pconfig['netgraph'] = isset($config['snmpd']['modules']['netgraph']);
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$pconfig['pf'] = isset($config['snmpd']['modules']['pf']);
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$pconfig['hostres'] = isset($config['snmpd']['modules']['hostres']);
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$pconfig['bridge'] = isset($config['snmpd']['modules']['bridge']);
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$pconfig['ucd'] = isset($config['snmpd']['modules']['ucd']);
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$pconfig['regex'] = isset($config['snmpd']['modules']['regex']);
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$pconfig['bindip'] = $config['snmpd']['bindip'];
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if ($_POST) {
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unset($input_errors);
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$pconfig = $_POST;
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/* input validation */
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if ($_POST['enable']) {
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if (strstr($_POST['syslocation'],"#")) $input_errors[] = gettext("Invalid character '#' in system location");
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if (strstr($_POST['syscontact'],"#")) $input_errors[] = gettext("Invalid character '#' in system contact");
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if (strstr($_POST['rocommunity'],"#")) $input_errors[] = gettext("Invalid character '#' in read community string");
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$reqdfields = explode(" ", "rocommunity");
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$reqdfieldsn = array(gettext("Community"));
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
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$reqdfields = explode(" ", "pollport");
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$reqdfieldsn = array(gettext("Polling Port"));
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
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}
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if ($_POST['trapenable']) {
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if (strstr($_POST['trapstring'],"#")) $input_errors[] = gettext("Invalid character '#' in SNMP trap string");
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$reqdfields = explode(" ", "trapserver");
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$reqdfieldsn = array(gettext("Trap server"));
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
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$reqdfields = explode(" ", "trapserverport");
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$reqdfieldsn = array(gettext("Trap server port"));
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
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$reqdfields = explode(" ", "trapstring");
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$reqdfieldsn = array(gettext("Trap string"));
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
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}
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/* disabled until some docs show up on what this does.
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if ($_POST['rwenable']) {
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$reqdfields = explode(" ", "rwcommunity");
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$reqdfieldsn = explode(",", "Write community string");
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
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}
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*/
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if (!$input_errors) {
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$config['snmpd']['enable'] = $_POST['enable'] ? true : false;
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$config['snmpd']['pollport'] = $_POST['pollport'];
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$config['snmpd']['syslocation'] = $_POST['syslocation'];
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$config['snmpd']['syscontact'] = $_POST['syscontact'];
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$config['snmpd']['rocommunity'] = $_POST['rocommunity'];
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/* disabled until some docs show up on what this does.
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$config['snmpd']['rwenable'] = $_POST['rwenable'] ? true : false;
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$config['snmpd']['rwcommunity'] = $_POST['rwcommunity'];
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*/
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$config['snmpd']['trapenable'] = $_POST['trapenable'] ? true : false;
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$config['snmpd']['trapserver'] = $_POST['trapserver'];
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$config['snmpd']['trapserverport'] = $_POST['trapserverport'];
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$config['snmpd']['trapstring'] = $_POST['trapstring'];
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$config['snmpd']['modules']['mibii'] = $_POST['mibii'] ? true : false;
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$config['snmpd']['modules']['netgraph'] = $_POST['netgraph'] ? true : false;
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$config['snmpd']['modules']['pf'] = $_POST['pf'] ? true : false;
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$config['snmpd']['modules']['hostres'] = $_POST['hostres'] ? true : false;
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$config['snmpd']['modules']['bridge'] = $_POST['bridge'] ? true : false;
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$config['snmpd']['modules']['ucd'] = $_POST['ucd'] ? true : false;
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$config['snmpd']['modules']['regex'] = $_POST['regex'] ? true : false;
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$config['snmpd']['bindip'] = $_POST['bindip'];
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write_config();
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$retval = 0;
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$retval = services_snmpd_configure();
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$savemsg = get_std_save_message($retval);
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}
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}
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$closehead = false;
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$pgtitle = array(gettext("Services"),gettext("SNMP"));
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$shortcut_section = "snmp";
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if ($input_errors)
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print_input_errors($input_errors);
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if ($savemsg)
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print_info_box($savemsg);
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include("head.inc");
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require('classes/Form.class.php');
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$form = new Form();
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$section = new Form_Section('SNMP Daemon');
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$section->addInput(new Form_Checkbox(
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'enable',
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'Enable',
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'Enable the SNMP Daemon and its controls',
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$pconfig['enable']
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))->toggles('.toggle-snmp');
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$form->add($section);
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$section = new Form_Section('SNMP Daemon settings');
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$section->addClass('toggle-snmp', 'collapse');
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$section->addInput(new Form_Input(
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'pollport',
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'Polling Port',
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'text',
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($pconfig['pollport'] ? $pconfig['pollport']:'161')
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))->setHelp('Enter the port to accept polling events on (default 161)');
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$section->addInput(new Form_Input(
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'syslocation',
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'System Location',
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'text',
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$pconfig['syslocation']
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));
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$section->addInput(new Form_Input(
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'syscontact',
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'System Contact',
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'text',
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$pconfig['syscontact']
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));
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$section->addInput(new Form_Input(
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'rocommunity',
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'Read Community String',
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'text',
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$pconfig['rocommunity']
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))->setHelp('The community string is like a password, restricting access to querying SNMP to hosts knowing the community string. Use a strong value here to protect from unauthorized information disclosure.');
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$form->add($section);
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$section = new Form_Section('SNMP Traps Enable');
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$section->addClass('toggle-snmp', 'collapse');
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$section->addInput(new Form_Checkbox(
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'trapenable',
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'Enable',
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'Enable the SNMP Trap and its controls',
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$pconfig['trapenable']
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))->toggles('.toggle-traps');
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$form->add($section);
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$section = new Form_Section('SNMP Trap settings');
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$section->addClass('toggle-snmp toggle-traps', 'collapse');
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$section->addInput(new Form_Input(
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'trapserver',
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'Trap server',
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'text',
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$pconfig['trapserver']
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))->setHelp('Enter the trap server name)');
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$section->addInput(new Form_Input(
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'trapserverport',
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'Trap Server Port',
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'text',
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($pconfig['trapserverport'] ? $pconfig['trapserverport']:'162')
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))->setHelp('Enter the port to send the traps to (default 162)');
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$section->addInput(new Form_Input(
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'trapstring',
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'SNMP Trap String',
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'text',
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$pconfig['trapstring']
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));
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$form->add($section);
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$section = new Form_Section('SNMP Modules');
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$section->addClass('toggle-snmp toggle-traps', 'collapse');
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$group = new Form_Group('SNMP modules');
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$group->add(new Form_Checkbox(
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'mibii',
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'',
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'Mibii',
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$pconfig['mibii']
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));
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$group->add(new Form_Checkbox(
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'netgraph',
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'',
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'Netgraph',
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$pconfig['netgraph']
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));
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$group->add(new Form_Checkbox(
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'pf',
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'',
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'PF',
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$pconfig['pf']
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));
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$group->add(new Form_Checkbox(
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'hostres',
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'',
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'Host Resources',
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$pconfig['hostres']
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));
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$group->add(new Form_Checkbox(
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'ucd',
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'',
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'UCD',
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$pconfig['ucd']
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));
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$group->add(new Form_Checkbox(
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'regex',
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'',
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'Regex',
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$pconfig['regex']
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));
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$section->add($group);
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$form->add($section);
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$section = new Form_Section('Interface Binding');
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$section->addClass('toggle-snmp', 'collapse');
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$listenips = get_possible_listen_ips();
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$iplist = array();
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$iplist[''] = 'All';
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foreach ($listenips as $lip => $ldescr) {
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$iplist[$lip] = $ldescr;
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}
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unset($listenips);
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$section->addInput(new Form_Select(
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'bindip',
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'Bind Interface',
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$pconfig['bindip'],
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$iplist
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));
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$form->add($section);
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print($form);
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include("foot.inc");
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