diff options
Diffstat (limited to 'config/snort/snort_alerts.php')
| -rwxr-xr-x | config/snort/snort_alerts.php | 107 |
1 files changed, 61 insertions, 46 deletions
diff --git a/config/snort/snort_alerts.php b/config/snort/snort_alerts.php index 3fcbe6b7..eb0912c8 100755 --- a/config/snort/snort_alerts.php +++ b/config/snort/snort_alerts.php @@ -38,6 +38,7 @@ require_once("guiconfig.inc"); require_once("/usr/local/pkg/snort/snort.inc"); $snortalertlogt = $config['installedpackages']['snortglobal']['snortalertlogtype']; +$supplist = array(); if ($_GET['instance']) $instanceid = $_GET['instance']; @@ -80,8 +81,10 @@ if ($_POST['todelete'] || $_GET['todelete']) { $ip = $_POST['todelete']; else if($_GET['todelete']) $ip = $_GET['todelete']; - if (is_ipaddr($ip)) + if (is_ipaddr($ip)) { exec("/sbin/pfctl -t snort2c -T delete {$ip}"); + $savemsg = "Host IP address {$ip} has been removed from the Bocked Hosts table."; + } } if ($_GET['act'] == "addsuppress" && is_numeric($_GET['sidid']) && is_numeric($_GET['gen_id'])) { @@ -99,7 +102,7 @@ if ($_GET['act'] == "addsuppress" && is_numeric($_GET['sidid']) && is_numeric($_ $s_list = array(); $s_list['name'] = $a_instance[$instanceid]['interface'] . "suppress"; $s_list['uuid'] = uniqid(); - $s_list['descr'] = "Auto generted list for suppress"; + $s_list['descr'] = "Auto-generated list for suppress"; $s_list['suppresspassthru'] = base64_encode($suppress); $a_suppress[] = $s_list; $a_instance[$instanceid]['suppresslistname'] = $s_list['name']; @@ -115,6 +118,7 @@ if ($_GET['act'] == "addsuppress" && is_numeric($_GET['sidid']) && is_numeric($_ } } } + $savemsg = "GID:SID '{$_GET['gen_id']}:{$_GET['sidid']}' has been added to the Suppress List."; write_config(); sync_snort_package_config(); } @@ -157,6 +161,9 @@ if ($_POST['download']) { exit; } +/* Load up an array with the current Suppression List GID,SID values */ +$supplist = snort_load_suppress_sigs($a_instance[$instanceid]); + $pgtitle = "Services: Snort: Snort Alerts"; include_once("head.inc"); @@ -177,6 +184,9 @@ if ($pconfig['arefresh'] == 'on') if ($input_errors) { print_input_errors($input_errors); // TODO: add checks } + if ($savemsg) { + print_info_box($savemsg); + } ?> <form action="/snort/snort_alerts.php" method="post" id="formalert"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> @@ -195,15 +205,14 @@ if ($pconfig['arefresh'] == 'on') </td></tr> <tr> <td> - <table class="tabcont" width="100%" border="0" cellspacing="0" cellpadding="0"> + <table class="tabcont" width="100%" border="0" cellspacing="0" cellpadding="6"> <tr> - <td width="22%" class="listtopic"><?php printf(gettext('Last %s Alert Entries.'),$anentries); ?></td> - <td width="78%" class="listtopic"><?php echo gettext('Latest Alert Entries Are Listed First.'); ?></td> + <td colspan="2" class="listtopic"><?php echo gettext("Alert Log View Settings"); ?></td> </tr> <tr> <td width="22%" class="vncell"><?php echo gettext('Instance to inspect'); ?></td> <td width="78%" class="vtable"> - <br/> <select name="instance" id="instance" class="formselect" onChange="document.getElementById('formalert').submit()"> + <select name="instance" id="instance" class="formselect" onChange="document.getElementById('formalert').submit()"> <?php foreach ($a_instance as $id => $instance) { $selected = ""; @@ -212,14 +221,14 @@ if ($pconfig['arefresh'] == 'on') echo "<option value='{$id}' {$selected}> (" . snort_get_friendly_interface($instance['interface']) . "){$instance['descr']}</option>\n"; } ?> - </select><br/> <?php echo gettext('Choose which instance alerts you want to inspect.'); ?> + </select> <?php echo gettext('Choose which instance alerts you want to inspect.'); ?> </td> <tr> <td width="22%" class="vncell"><?php echo gettext('Save or Remove Logs'); ?></td> <td width="78%" class="vtable"> - <input name="download" type="submit" class="formbtn" value="Download"> <?php echo gettext('All ' . - 'log files will be saved.'); ?> <a href="/snort/snort_alerts.php?action=clear&instance=<?=$instanceid;?>"> - <input name="delete" type="submit" class="formbtn" value="Clear" + <input name="download" type="submit" class="formbtns" value="Download"> <?php echo gettext('All ' . + 'log files will be saved.'); ?> <a href="/snort/snort_alerts.php?action=clear&instance=<?=$instanceid;?>"> + <input name="delete" type="submit" class="formbtns" value="Clear" onclick="return confirm('Do you really want to remove all instance logs?')"></a> <span class="red"><strong><?php echo gettext('Warning:'); ?></strong></span> <?php echo ' ' . gettext('all log files will be deleted.'); ?> </td> @@ -227,31 +236,32 @@ if ($pconfig['arefresh'] == 'on') <tr> <td width="22%" class="vncell"><?php echo gettext('Auto Refresh and Log View'); ?></td> <td width="78%" class="vtable"> - <input name="save" type="submit" class="formbtn" value="Save"> + <input name="save" type="submit" class="formbtns" value="Save"> <?php echo gettext('Refresh'); ?> <input name="arefresh" type="checkbox" value="on" <?php if ($config['installedpackages']['snortglobal']['alertsblocks']['arefresh']=="on") echo "checked"; ?>> - <?php printf(gettext('%sDefault%s is %sON%s.'), '<strong>', '</strong>', '<strong>', '</strong>'); ?> + <?php printf(gettext('%sDefault%s is %sON%s.'), '<strong>', '</strong>', '<strong>', '</strong>'); ?> <input name="alertnumber" type="text" class="formfld" id="alertnumber" size="5" value="<?=htmlspecialchars($anentries);?>"> - <?php printf(gettext('Enter the number of log entries to view. %sDefault%s is %s250%s.'), '<strong>', '</strong>', '<strong>', '</strong>'); ?> + <?php printf(gettext('Enter number of log entries to view. %sDefault%s is %s250%s.'), '<strong>', '</strong>', '<strong>', '</strong>'); ?> </td> </tr> <tr> - <td colspan="2" ><br/><br/></td> + <td colspan="2" class="listtopic"><?php printf(gettext("Last %s Alert Entries"), $anentries); ?> + <?php echo gettext("(Most recent entries are listed first)"); ?></td> </tr> <tr> <td width="100%" colspan="2" class='vtable'> <table id="myTable" width="100%" class="sortable" border="1" cellpadding="0" cellspacing="0"> <thead> - <th class='listhdr' width='10%' axis="date"><?php echo gettext("Date"); ?></th> - <th class='listhdrr' width='5%' axis="number"><?php echo gettext("PRI"); ?></th> - <th class='listhdrr' width='3%' axis="string"><?php echo gettext("PROTO"); ?></th> - <th class='listhdrr' width='7%' axis="string"><?php echo gettext("CLASS"); ?></th> - <th class='listhdrr' width='15%' axis="string"><?php echo gettext("SRC"); ?></th> - <th class='listhdrr' width='5%' axis="string"><?php echo gettext("SRCPORT"); ?></th> - <th class='listhdrr' width='15%' axis="string"><?php echo gettext("DST"); ?></th> - <th class='listhdrr' width='5%' axis="string"><?php echo gettext("DSTPORT"); ?></th> - <th class='listhdrr' width='5%' axis="string"><?php echo gettext("SID"); ?></th> - <th class='listhdrr' width='20%' axis="string"><?php echo gettext("DESCRIPTION"); ?></th> + <th class="listhdrr" align="center" axis="date"><?php echo gettext("DATE"); ?></th> + <th class="listhdrr" align="center" axis="number"><?php echo gettext("PRI"); ?></th> + <th class="listhdrr" align="center"axis="string"><?php echo gettext("PROTO"); ?></th> + <th class="listhdrr" width="10%" axis="string"><?php echo gettext("CLASS"); ?></th> + <th class="listhdrr" width="25%" axis="string"><?php echo gettext("SRC"); ?></th> + <th class="listhdrr" align="center" axis="string"><?php echo gettext("SPORT"); ?></th> + <th class="listhdrr" width="25%" axis="string"><?php echo gettext("DST"); ?></th> + <th class="listhdrr" align="center" axis="string"><?php echo gettext("DPORT"); ?></th> + <th class="listhdrr" axis="string"><?php echo gettext("SID"); ?></th> + <th class="listhdrr" axis="string"><?php echo gettext("DESCRIPTION"); ?></th> </thead> <tbody> <?php @@ -269,8 +279,10 @@ if (file_exists("/var/log/snort/snort_{$if_real}{$snort_uuid}/alert")) { if(count($fields) < 11) continue; + /* Time */ + $alert_time = substr($fields[0], strpos($fields[0], '-')+1, -8); /* Date */ - $alert_date = substr($fields[0], 0, -8); + $alert_date = substr($fields[0], 0, strpos($fields[0], '-')); /* Description */ $alert_descr = $fields[4]; $alert_descr_url = urlencode($fields[4]); @@ -281,40 +293,43 @@ if (file_exists("/var/log/snort/snort_{$if_real}{$snort_uuid}/alert")) { /* IP SRC */ $alert_ip_src = $fields[6]; if (isset($tmpblocked[$fields[6]])) { - $alert_ip_src .= "<a href='?instance={$id}&todelete=" . trim(urlencode($fields[6])) . "'> - <img title=\"" . gettext("Remove from blocked ips") . "\" border=\"0\" width='10' height='10' name='todelete' id='todelete' alt=\"Delete\" src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"></a>"; + $alert_ip_src .= "<br/><a href='?instance={$id}&todelete=" . trim(urlencode($fields[6])) . "'> + <img title=\"" . gettext("Remove from Blocked Hosts") . "\" border=\"0\" width='10' height='10' name='todelete' id='todelete' alt=\"Remove from Blocked Hosts\" src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"/></a>"; } /* IP SRC Port */ $alert_src_p = $fields[7]; /* IP Destination */ $alert_ip_dst = $fields[8]; if (isset($tmpblocked[$fields[8]])) { - $alert_ip_dst .= "<a href='?instance={$id}&todelete=" . trim(urlencode($fields[8])) . "'> - <img title=\"" . gettext("Remove from blocked ips") . "\" border=\"0\" width='10' height='10' name='todelete' id='todelete' alt=\"Delete\" src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"></a>"; + $alert_ip_dst .= "<br/><a href='?instance={$id}&todelete=" . trim(urlencode($fields[8])) . "'> + <img title=\"" . gettext("Remove from Blocked Hosts") . "\" border=\"0\" width='10' height='10' name='todelete' id='todelete' alt=\"Remove from Blocked Hosts\" src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"/></a>"; } /* IP DST Port */ $alert_dst_p = $fields[9]; /* SID */ - $alert_sid_str = "{$fields[1]}:{$fields[2]}:{$fields[3]}"; + $alert_sid_str = "{$fields[1]}:{$fields[2]}"; + if (!isset($supplist[$fields[1]][$fields[2]])) { + $sidsupplink = "<a href='?instance={$instanceid}&act=addsuppress&sidid={$fields[2]}&gen_id={$fields[1]}&descr={$alert_descr_url}'>"; + $sidsupplink .= "<img src='../themes/{$g['theme']}/images/icons/icon_plus.gif' width='10' height='10' border='0' "; + $sidsupplink .= "title='" . gettext("Add GID:SID to Suppress List") . "'></a>"; + } + else { + $sidsupplink = "<img src='../themes/{$g['theme']}/images/icons/icon_plus_d.gif' width='10' height='10' border='0' "; + $sidsupplink .= "title='" . gettext("GID:SID already in Suppress List") . "'/>"; + } $alert_class = $fields[11]; echo "<tr> - <td class='listr' width='10%'>{$alert_date}</td> - <td class='listr' width='5%' >{$alert_priority}</td> - <td class='listr' width='3%'>{$alert_proto}</td> - <td class='listr' width='7%' >{$alert_class}</td> - <td class='listr' width='15%'>{$alert_ip_src}</td> - <td class='listr' width='5%'>{$alert_src_p}</td> - <td class='listr' width='15%'>{$alert_ip_dst}</td> - <td class='listr' width='5%'>{$alert_dst_p}</td> - <td class='listr' width='5%' > - {$alert_sid_str} - <a href='?instance={$instanceid}&act=addsuppress&sidid={$fields[2]}&gen_id={$fields[1]}&descr={$alert_descr_url}'> - <img src='../themes/{$g['theme']}/images/icons/icon_plus.gif' - width='10' height='10' border='0' - title='" . gettext("click to add to suppress list") . "'></a> - </td> - <td class='listr' width='20%'>{$alert_descr}</td> + <td class='listr' align='center'>{$alert_date}<br/>{$alert_time}</td> + <td class='listr' align='center'>{$alert_priority}</td> + <td class='listr' align='center'>{$alert_proto}</td> + <td class='listr' width='10%'>{$alert_class}</td> + <td class='listr' width='25%' align='center' style=\"word-break:break-all;\">{$alert_ip_src}</td> + <td class='listr' align='center'>{$alert_src_p}</td> + <td class='listr' width='25%' align='center' style=\"word-break:break-all;\">{$alert_ip_dst}</td> + <td class='listr' align='center'>{$alert_dst_p}</td> + <td class='listr' align='center'>{$alert_sid_str}<br/>{$sidsupplink}</td> + <td class='listr' style=\"word-wrap:break-word;\">{$alert_descr}</td> </tr>\n"; $counter++; |