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#!/usr/local/bin/php
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<?php
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/*
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diag_logs_settings.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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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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require("guiconfig.inc");
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$pconfig['reverse'] = isset($config['syslog']['reverse']);
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$pconfig['nentries'] = $config['syslog']['nentries'];
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$pconfig['remoteserver'] = $config['syslog']['remoteserver'];
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$pconfig['filter'] = isset($config['syslog']['filter']);
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$pconfig['dhcp'] = isset($config['syslog']['dhcp']);
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$pconfig['vpn'] = isset($config['syslog']['vpn']);
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$pconfig['system'] = isset($config['syslog']['system']);
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$pconfig['enable'] = isset($config['syslog']['enable']);
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$pconfig['logdefaultblock'] = !isset($config['syslog']['nologdefaultblock']);
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$pconfig['rawfilter'] = isset($config['syslog']['rawfilter']);
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if (!$pconfig['nentries'])
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$pconfig['nentries'] = 50;
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if ($_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'] && !is_ipaddr($_POST['remoteserver'])) {
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$input_errors[] = "A valid IP address must be specified.";
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}
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if (($_POST['nentries'] < 5) || ($_POST['nentries'] > 1000)) {
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$input_errors[] = "Number of log entries to show must be between 5 and 1000.";
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}
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if (!$input_errors) {
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$config['syslog']['reverse'] = $_POST['reverse'] ? true : false;
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$config['syslog']['nentries'] = (int)$_POST['nentries'];
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$config['syslog']['remoteserver'] = $_POST['remoteserver'];
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$config['syslog']['filter'] = $_POST['filter'] ? true : false;
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$config['syslog']['dhcp'] = $_POST['dhcp'] ? true : false;
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$config['syslog']['vpn'] = $_POST['vpn'] ? true : false;
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$config['syslog']['system'] = $_POST['system'] ? true : false;
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$config['syslog']['enable'] = $_POST['enable'] ? true : false;
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$oldnologdefaultblock = isset($config['syslog']['nologdefaultblock']);
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$config['syslog']['nologdefaultblock'] = $_POST['logdefaultblock'] ? false : true;
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$config['syslog']['rawfilter'] = $_POST['rawfilter'] ? true : false;
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write_config();
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$retval = 0;
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if (!file_exists($d_sysrebootreqd_path)) {
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config_lock();
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$retval = system_syslogd_start();
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if ($oldnologdefaultblock !== isset($config['syslog']['nologdefaultblock']))
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$retval |= filter_configure();
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config_unlock();
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}
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$savemsg = get_std_save_message($retval);
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}
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}
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?>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title><?=gentitle("Diagnostics: System logs");?></title>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link href="gui.css" rel="stylesheet" type="text/css">
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<script language="JavaScript">
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<!--
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function enable_change(enable_over) {
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if (document.iform.enable.checked || enable_over) {
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document.iform.remoteserver.disabled = 0;
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document.iform.filter.disabled = 0;
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document.iform.dhcp.disabled = 0;
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document.iform.vpn.disabled = 0;
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document.iform.system.disabled = 0;
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} else {
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document.iform.remoteserver.disabled = 1;
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document.iform.filter.disabled = 1;
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document.iform.dhcp.disabled = 1;
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document.iform.vpn.disabled = 1;
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document.iform.system.disabled = 1;
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}
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}
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// -->
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</script>
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</head>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<p class="pgtitle">Diagnostics: System logs</p>
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<form action="diag_logs_settings.php" method="post" name="iform" id="iform">
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<?php if ($input_errors) print_input_errors($input_errors); ?>
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<?php if ($savemsg) print_info_box($savemsg); ?>
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<table width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr><td>
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<ul id="tabnav">
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<li class="tabinact"><a href="diag_logs.php">System</a></li>
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<li class="tabinact"><a href="diag_logs_filter.php">Firewall</a></li>
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<li class="tabinact"><a href="diag_logs_dhcp.php">DHCP</a></li>
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<li class="tabinact"><a href="diag_logs_vpn.php">PPTP VPN</a></li>
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<li class="tabact">Settings</li>
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</ul>
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</td></tr>
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<tr>
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<td class="tabcont">
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<table width="100%" border="0" cellpadding="6" cellspacing="0">
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<tr>
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<td width="22%" valign="top" class="vtable"> </td>
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<td width="78%" class="vtable"> <input name="reverse" type="checkbox" id="reverse" value="yes" <?php if ($pconfig['reverse']) echo "checked"; ?>>
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<strong>Show log entries in reverse order (newest entries
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on top)</strong></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vtable"> </td>
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<td width="78%" class="vtable">Number of log entries to
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show:
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<input name="nentries" id="nentries" type="text" class="formfld" size="4" value="<?=htmlspecialchars($pconfig['nentries']);?>"></td>
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</tr>
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<tr>
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<td valign="top" class="vtable"> </td>
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<td class="vtable"> <input name="logdefaultblock" type="checkbox" id="logdefaultblock" value="yes" <?php if ($pconfig['logdefaultblock']) echo "checked"; ?>>
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<strong>Log packets blocked by the default rule</strong><br>
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Hint: packets that are blocked by the
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implicit default block rule will not be logged anymore
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if you uncheck this option. Per-rule logging options are not affected.</td>
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</tr>
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<tr>
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<td valign="top" class="vtable"> </td>
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<td class="vtable"> <input name="rawfilter" type="checkbox" id="rawfilter" value="yes" <?php if ($pconfig['rawfilter']) echo "checked"; ?>>
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<strong>Show raw filter logs</strong><br>
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Hint: If this is checked, filter logs are shown as generated by the packet filter, without any formatting. This will reveal more detailed information. </td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vtable"> </td>
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<td width="78%" class="vtable"> <input name="enable" type="checkbox" id="enable" value="yes" <?php if ($pconfig['enable']) echo "checked"; ?> onClick="enable_change(false)">
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<strong>Enable syslog'ing to remote syslog server</strong></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncell">Remote syslog
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server</td>
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<td width="78%" class="vtable"> <input name="remoteserver" id="remoteserver" type="text" class="formfld" size="20" value="<?=htmlspecialchars($pconfig['remoteserver']);?>">
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<br>
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IP address of remote syslog server<br> <br> <input name="system" id="system" type="checkbox" value="yes" onclick="enable_change(false)" <?php if ($pconfig['system']) echo "checked"; ?>>
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system events <br> <input name="filter" id="filter" type="checkbox" value="yes" <?php if ($pconfig['filter']) echo "checked"; ?>>
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firewall events<br> <input name="dhcp" id="dhcp" type="checkbox" value="yes" <?php if ($pconfig['dhcp']) echo "checked"; ?>>
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DHCP service events<br> <input name="vpn" id="vpn" type="checkbox" value="yes" <?php if ($pconfig['vpn']) echo "checked"; ?>>
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PPTP VPN events</td>
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</tr>
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<tr>
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<td width="22%" valign="top"> </td>
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<td width="78%"> <input name="Submit" type="submit" class="formbtn" value="Save" onclick="enable_change(true)">
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</td>
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</tr>
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<tr>
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<td width="22%" height="53" valign="top"> </td>
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<td width="78%"><strong><span class="red">Note:</span></strong><br>
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syslog sends UDP datagrams to port 514 on the specified
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remote syslog server. Be sure to set syslogd on the
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remote server to accept syslog messages from m0n0wall.
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</form>
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<script language="JavaScript">
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<!--
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enable_change(false);
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//-->
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</script>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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