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<?php
/********************
* READ CONF FILES *
*********************/
define("CONF_FILE", "/usr/local/etc/alcasar.conf");
define("ETHERS_INFO_FILE", "/usr/local/etc/alcasar-ethers-info");
$conf_files=array(CONF_FILE,ETHERS_INFO_FILE);
foreach ($conf_files as $file) {
if (!file_exists($file)) {
exit("Requested file ".$file." isn't present");
}
if (!is_readable($file)) {
exit("Can't read the file ".$file);
}
}
$alcasar_conf_file = '/usr/local/etc/alcasar.conf';
$file_conf = fopen($alcasar_conf_file, 'r');
if (!$file_conf) {
exit('Error opening the file '.$alcasar_conf_file);
}
while (!feof($file_conf)) {
$buffer = fgets($file_conf, 4096);
if ((strpos($buffer, '=') !== false) && (substr($buffer, 0, 1) !== '#')) {
$tmp = explode('=', $buffer, 2);
$conf[trim($tmp[0])] = trim($tmp[1]);
}
}
fclose($file_conf);
$tmp = explode("/",$conf["PRIVATE_IP"]);
$intif = $conf["INTIF"];
$private_ip=$tmp[0];
require('/etc/freeradius-web/config.php');
# Choice of language
$Language = 'en';
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$Langue = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
$Language = strtolower(substr(chop($Langue[0]), 0, 2));
}
if ($Language === 'fr') {
$l_activity = "Activité sur le réseau de consultation";
$l_ip_adr = "Adresse IP";
$l_mac_adr = "Adresse MAC";
$l_user = "Usager";
$l_mac_allowed = "@MAC autorisée";
$l_mac_temporarily_allowed = "@MAC autorisée temporairement";
$l_action = "Action";
$l_dissociate = "Dissocier @IP";
$l_disconnect = "Déconnecter";
$l_stop_capture_disconnect = "Arrêter la capture et se déconnecter";
$l_refresh = "Cette page est rafraichie toutes les 30 secondes";
$l_edit_user = "Editer l'utilisateur";
$l_connect = "Autoriser temporairement";
$l_captureon = "Autoriser et capturer";
$l_captureoff = "Arrêter la capture";
$l_captureonly_on = "Capturer";
} else {
$l_activity = "Activity on the consultation LAN";
$l_ip_adr = "IP Adress";
$l_mac_adr = "MAC Adress";
$l_user = "User";
$l_mac_allowed = "@MAC allowed";
$l_mac_temporarily_allowed = "@MAC temporarily allowed";
$l_action = "Action";
$l_dissociate = "Dissociate @IP";
$l_disconnect = "Disconnect";
$l_stop_capture_disconnect = "Stop capture and disconnect";
$l_refresh = "This frame is refreshed every 30'";
$l_edit_user = "Edit user";
$l_connect = "Temporarily authorize";
$l_captureon = "Authorize and capture";
$l_captureoff = "Stop capture";
$l_captureonly_on = "Capture";
}
if (isset($_POST['action'])){
switch ($_POST['action']){
case "$l_disconnect" :
$mac= $_POST['mac_addr'];
exec("sudo /usr/sbin/chilli_query logout ".escapeshellarg($_POST['mac_addr']));
unset($_POST['mac_addr']);
break;
case "$l_stop_capture_disconnect" :
$mac= $_POST['mac_addr'];
exec('sudo /usr/local/bin/alcasar-iot_capture.sh -k '.$mac.' &>/dev/null &');
$file = '/tmp/capture_'.$mac.'.pcap';
if (file_exists($file))
{
header('Content-Description : File Transfer');
header('Content-Type: application/octet-stream');
header('Content-disposition: attachement; filename='.basename($file).'');
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');
header('Content-Lenght: '.filesize($file));
readfile($file);
exec('sudo /usr/local/bin/alcasar-iot_capture.sh -f '.$macc);
exec("sudo /usr/sbin/chilli_query logout ".escapeshellarg($_POST['mac_addr']));
unset($_POST['mac_addr']);
exit;
}
break;
case "$l_dissociate" :
exec("sudo /usr/sbin/chilli_query dhcp-release ".escapeshellarg($_POST['mac_addr']));
unset($_POST['mac_addr']);
break;
case "$l_connect" :
exec("sudo /usr/sbin/chilli_query authorize mac ".escapeshellarg($_POST['mac_addr']));
unset($_POST['mac_addr']);
break;
case "$l_captureon" :
$mac= $_POST['mac_addr'];
exec('sudo /usr/local/bin/alcasar-iot_capture.sh -l '.$mac.' &>/dev/null &');
exec("sudo /usr/sbin/chilli_query authorize mac ".escapeshellarg($_POST['mac_addr']));
unset($_POST['mac_addr']);
break;
case "$l_captureonly_on" :
$mac= $_POST['mac_addr'];
exec('sudo /usr/local/bin/alcasar-iot_capture.sh -l '.$mac.' &>/dev/null &');
break;
case "$l_captureoff" :
$mac= $_POST['mac_addr'];
exec('sudo /usr/local/bin/alcasar-iot_capture.sh -k '.$mac.' &>/dev/null &');
$file = '/tmp/capture_'.$mac.'.pcap';
if (file_exists($file))
{
header('Content-Description : File Transfer');
header('Content-Type: application/octet-stream');
header('Content-disposition: attachement; filename='.basename($file).'');
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');
header('Content-Lenght: '.filesize($file));
readfile($file);
exec('sudo /usr/local/bin/alcasar-iot_capture.sh -f '.$mac);
unset($_POST['mac_addr']);
exit;
}
break;
}
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html><!-- written by Rexy -->
<head>
<meta HTTP-EQUIV="Refresh" CONTENT="30">
<meta http-equiv="Content-Type" content="text/html; charset=<?= $config['general_charset'] ?>">
<title>Activity</title>
<link rel="stylesheet" type="text/css" href="/css/style.css">
</head>
<body>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><th><?= $l_activity ?></th></tr>
<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
</table>
<table width="100%" border=1 cellspacing=0 cellpadding=1>
<tr><td valign="middle" align="center"><?= $l_refresh ?><br>
<table border=1 width="80%" cellpadding=2 cellspacing=0>
<tr>
<th>#</th>
<th><?= $l_ip_adr ?></th>
<th><?= $l_mac_adr ?></th>
<th><?= $l_user ?></th>
<th><?= $l_action ?></th>
</tr>
<?php
$IoT_capture = $conf["IOT_CAPTURE"];
$output = array(); $detail = array(); $nb_ligne = 0;
exec("sudo /sbin/ip link show ".escapeshellarg($intif), $output); // retrieve ALCASAR MAC address
$detail = explode (" " , $output[1]);
$intif_mac_addr=strtoupper(str_replace(":","-",$detail[5]));
unset ($output);unset ($detail);
exec ('sudo /usr/sbin/chilli_query list|sort -k5 -r', $output);
while (list(,$ligne) = each($output)){
$detail = explode (" ", $ligne);
$nb_ligne ++;
echo "<tr valign=\"middle\">";
echo "<td>".$nb_ligne."</td>";
echo "<td>".$detail[1]."</td>";
if(file_exists('/usr/share/arp-scan/ieee-oui.txt')) // for each device on LAN, retrieve the MAC manufacturer
{
$oui_id = substr(str_replace("-","",$detail[0]),0,6);
exec ("grep $oui_id /usr/share/arp-scan/ieee-oui.txt | cut -f2", $mac_manufacturer);
if(empty($mac_manufacturer[0]))
{
$mac_manufacturer[0] = "Unknown";
}
echo "<td>$detail[0] <font size=\"1\">($mac_manufacturer[0])</font>";
unset($mac_manufacturer);
}
else
{
echo "<td>$detail[0]";
}
exec ("grep $detail[0] /usr/local/etc/alcasar-ethers-info |cut -d' ' -f3", $mac_in_ether_file);
if (!empty($mac_in_ether_file[0]))
{
echo " - <b>" . ltrim($mac_in_ether_file[0],'#') . "</b>";
}
echo "</td><td>";
if ($detail[4] == "1"){ // authenticated equipment
$login = $detail[5];
unset ($found_users); unset ($cn);
$search = $login; $search_IN = 'username'; // is user in database ?
if (is_file("../lib/sql/find.php"))
include("../lib/sql/find.php");
if (isset ($found_users)) // user is in database
{
if (is_file("../lib/sql/user_info.php")) //retrieve user info (especialy $cn)
include("../lib/sql/user_info.php");
}
if (! isset ($cn)){ $cn='-';}
# The user is an allowed MAC address
if ($detail[5] == $detail[0]){
if (isset ($found_users)) { #MAC is in database
echo "<a href=\"/acc/manager/htdocs/user_admin.php?login=$detail[5]\" title=\"$l_edit_user\">$l_mac_allowed";if ($cn != '-'){ echo " ($cn)";};echo "</a>";
echo "</td><td>";
}
else { #MAC is temporarily allowed
echo "<b>$l_mac_temporarily_allowed</b>";
echo "</td><td>";
echo "<FORM action=\"".$_SERVER['PHP_SELF']."\" method=\"POST\">";
echo "<INPUT type=\"hidden\" name=\"mac_addr\" value=\"$detail[0]\">";
if($IoT_capture == "on")
{
if(exec('sudo /usr/local/bin/alcasar-iot_capture.sh -i '.$detail[0]) == "CaptureON")
{
echo "<INPUT type=\"submit\" name=\"action\" value=\"$l_stop_capture_disconnect\">";
echo "<INPUT type=\"submit\" name=\"action\" value=\"$l_captureoff\">";
}
else
{
echo "<INPUT type=\"submit\" name=\"action\" value=\"$l_disconnect\">";
echo "<INPUT type=\"submit\" name=\"action\" value=\"$l_captureonly_on\">";
}
}
else
echo "<INPUT type=\"submit\" name=\"action\" value=\"$l_disconnect\">";
echo "</FORM></TD>";
}
# Disable temporarily @MAC access
}
# The user is a humanoide ;-)
else {
if ($cn != '-') { echo "<a href=\"/acc/manager/htdocs/user_admin.php?login=$detail[5]\" title=\"$l_edit_user $detail[5]\">$detail[5] ($cn)</a>";}
else { echo "<a href=\"/acc/manager/htdocs/user_admin.php?login=$detail[5]\" title=\"$l_edit_user $detail[5]\">$detail[5]</a>";}
echo "<TD>";
echo "<FORM action=\"".$_SERVER['PHP_SELF']."\" method=\"POST\">";
echo "<INPUT type=\"hidden\" name=\"mac_addr\" value=\"$detail[0]\">";
echo "<INPUT type=\"submit\" name=\"action\" value=\"$l_disconnect\">";
echo "</FORM></TD>";
}
}
# equipment without authenticated user
else if (($detail[0] == $intif_mac_addr) || ($detail[1] == $private_ip)){
echo "ALCASAR system";
echo "<TD>";
echo " ";
echo "</TD>";
}
else {
echo " ";
echo "<TD>";
echo "<FORM action=\"".$_SERVER['PHP_SELF']."\" method=\"POST\">";
# Dissociate user (... or other) who is not connected yet
echo "<INPUT type=\"hidden\" name=\"mac_addr\" value=\"$detail[0]\">";
exec ("grep $detail[0] /usr/local/etc/alcasar-ethers-info", $mac_in_ether_file);
if (empty($mac_in_ether_file[1]))
{
echo "<INPUT type=\"submit\" name=\"action\" value=\"$l_dissociate\">"; // Dissociate only MAC not in ether file (dhcp)
}
echo "<INPUT type=\"submit\" name=\"action\" value=\"$l_connect\">"; // Enable temporarily @MAC access
if($IoT_capture == "on")
{
if(exec('sudo /usr/local/bin/alcasar-iot_capture.sh -i '.$detail[0]) == "CaptureON")
{
echo "<INPUT type=\"submit\" name=\"action\" value=\"$l_captureoff\">";
}
else
{
echo "<INPUT type=\"submit\" name=\"action\" value=\"$l_captureon\">";
echo "<INPUT type=\"submit\" name=\"action\" value=\"$l_captureonly_on\">";
}
}
echo "</FORM></TD>";
}
unset ($mac_in_ether_file);
echo "</tr>";
}
?>
</table>
</td></tr>
</table>
</html>