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<?php
#
# intercept.php for Alcasar captive portal
# Copyright (C) 2003, 2004 Mondru AB.
# Modify by REXY
# Help for language translation by B. AUBARD (thanks)
# The contents of this file may be used under the terms of the GNU
# General Public License Version 2, provided that the above copyright
# notice and this permission notice is included in all copies or
# substantial portions of the software.
$organisme = "";
# Redirects from CoovaChilli (chilli daemon) :
# Response to login:
# success : if login successful
# failed : if login failed
# logoff : if logout successful
# already : if tried to login while already logged in
# notyet : if not logged in yet
# smartclient :if login from smart client
# popup1 : if requested a logging in pop up window
# popup2 : if requested a success pop up window
# popup3 : if requested a logout pop up window
# Default : it was not a form request
# Shared secret used to encrypt challenge with radius.
$uamsecret = "Mkb0pAEE";
# URL loaded after success authenticates (let blank for browser defaults)
$adminurl = "";
# Our own path
$loginpath = $_SERVER['PHP_SELF'];
$statuspath = "http://alcasar/status.php";
$debug = false;
# 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 == 'es'){
$R_ChilliError = "La autenticación debe ser un éxito a través del servicio de portal cautivo.";
$R_login = "El éxito de la autenticación.<HR>Cierre esta ventana interrumpte la sesion.";
$R_logout = "Conexión de cierre";
$R_loginfailed = "Error de autenticación";
$R_loggingin = "Identificación en el portal cautivo";
$R_loggedcont = "Red de Control de Acceso";
$R_loggedout = "Su sesión se cierra";
$R_user = "Usuario";
$R_password = "Contraseña";
$R_passwordchg = "Cambie su contraseña";
$R_wait = "Por favor, espere un momento ...";
$R_onlinetime = "Tiempo de conexión:";
$R_remainingtime = "Desconexión en:";
$R_encrypted = "La apertura debe usar conexión cifrada";
$R_boutonO = "Autenticación";
$R_boutonF = "Cerrar";
$R_loggedin_stringl0 = "Information System Security";
$R_loggedin_stringl1 = "Bienvenido portal ALCASAR";
$R_loggedin_stringl2 = "El portal fue creado reglamentos para garantizar la trazabilidad, la rendición de cuentas y el no repudio de las conexiones.";
$R_loggedin_stringl3 = "Su actividad en la red es registrada, de conformidad con la privacidad.";
$R_loggedin_stringl4 = "Los datos registrados pueden ser capaces de ser operado por una autoridad judicial en el curso de una investigación.";
$R_loggedin_stringl5 = "Estos datos se eliminan automáticamente después de un año.";
$R_loggedout_string = "Cerrar sesión hizo portal cautivo!";
$R_reply_1 = "Your daily connexion time has been reached";
$R_reply_2 = "Your monthly connexion time has been reached";
$R_reply_3 = "You try to connect outside of your allowed timespan";
$R_reply_4 = "your account expired";
$R_reply_5 = "You have reached the maximum number of simultaneous logins";
$R_ca_1 = "How integrate the ALCASAR";
$R_ca_2 = "certificate";
$R_ca_3 = "in your web browser?";
$R_ca_4 = "-help-";
$R_online_time = "Tiempo en linea";
$R_remaining_time = "Tiempo restante";
}
else if($Language == 'de'){
$R_ChilliError = "Die Authentifizierung ist erfolgreich durch die Nutzung des Portals erfolgt.";
$R_login = "Erfolgreiche Authentifizierung.<HR>Schlißen dieses fensters unterbricht die sitzung";
$R_logout = "Beenden der Verbindung";
$R_loginfailed = "Authentifizierungsfehler Eigenverbrauch";
$R_loggingin = "Kennzeichnung auf dem Eigenverbrauch";
$R_loggedcont = "Network Access Control";
$R_loggedout = "Ihre Sitzung ist geschlossen";
$R_user = "Benutzer";
$R_password = "Passwort";
$R_passwordchg = "Passwort ändern";
$R_wait = "Bitte warten Sie einen Moment ...";
$R_onlinetime = "Online-Zeit:";
$R_remainingtime = "Abmelden:";
$R_encrypted = "Die Öffnung muß der Anschluß Zahlen";
$R_boutonO = "Authentifizierung";
$R_boutonF = "Schließen";
$R_loggedin_stringl0 = "Information System Security";
$R_loggedin_stringl1 = "Willkommen portal ALCASAR";
$R_loggedin_stringl2 = "Dieses Portal wurde eingerichtet, um ordnungsgemäß die Rückverfolgbarkeit, der Zurechenbarkeit und der Nicht-Anerkennung der Verbindungen.";
$R_loggedin_stringl3 = "Ihre Tätigkeit im Netzwerk registriert ist nach Schutz der Privatsphäre.";
$R_loggedin_stringl4 = "Die gespeicherten Daten nicht pouront genutzt werden, dass von einer Justizbehörde im Rahmen einer Untersuchung.";
$R_loggedin_stringl5 = "Diese Daten werden automatisch gelöscht nach einem Jahr.";
$R_loggedout_string = "Trennung des Portals erfolgt Gefangener!";
$R_reply_1 = "Your daily connexion time has been reached";
$R_reply_2 = "Your monthly connexion time has been reached";
$R_reply_3 = "You try to connect outside of your allowed timespan";
$R_reply_4 = "your account expired";
$R_reply_5 = "You have reached the maximum number of simultaneous logins";
$R_ca_1 = "How integrate the ALCASAR";
$R_ca_2 = "certificate";
$R_ca_3 = "in your web browser?";
$R_ca_4 = "-help-";
$R_online_time = "Online-zeit";
$R_remaining_time = "Restzeit";
}
else if($Language == 'nl'){
$R_ChilliError = "De authenticatie moet een succes worden via de captive portal dienst.";
$R_login = "Succesvolle authenticatie.<HR>Dit venster te sluiten onderbreekt uw sessie.";
$R_logout = "Slotkoers verbinding";
$R_loginfailed = "Authenticatie mislukt";
$R_loggingin = "Identificatie van de captive-portaal";
$R_loggedcont = "Network Access Control";
$R_loggedout = "Uw sessie is gesloten";
$R_user = "Gebruiker";
$R_password = "Wachtwoord";
$R_passwordchg = "Wijzig uw wachtwoord";
$R_wait = "Wacht een moment ...";
$R_onlinetime = "Sluit tijd:";
$R_remainingtime = "Verbreking in:";
$R_encrypted = "De opening moet gebruiken gecodeerde verbinding";
$R_boutonO = "Authenticatie";
$R_boutonF = "Sluiten";
$R_loggedin_stringl0 = "Information System Security";
$R_loggedin_stringl1 = "Welkom portaal ALCASAR";
$R_loggedin_stringl2 = "Het portaal werd opgericht verordeningen om de traceerbaarheid, verantwoordelijkheid en onloochenbaarheid van de verbindingen.";
$R_loggedin_stringl3 = "Uw activiteit op het netwerk is geregistreerd in overeenstemming met de persoonlijke levenssfeer.";
$R_loggedin_stringl4 = "De geregistreerde gegevens kunnen worden kunnen worden bediend door een rechterlijke instantie in de loop van een onderzoek.";
$R_loggedin_stringl5 = "Deze gegevens worden automatisch verwijderd na een jaar.";
$R_loggedout_string = "Logout gemaakt intern portaal!";
$R_reply_1 = "Your daily connexion time has been reached";
$R_reply_2 = "Your monthly connexion time has been reached";
$R_reply_3 = "You try to connect outside of your allowed timespan";
$R_reply_4 = "your account expired";
$R_reply_5 = "You have reached the maximum number of simultaneous logins";
$R_ca_1 = "How integrate the ALCASAR";
$R_ca_2 = "certificate";
$R_ca_3 = "in your web browser?";
$R_ca_4 = "-help-";
$R_online_time = "Online tijd";
$R_remaining_time = "Reterende tijd";
}
else if($Language == 'fr'){
$R_ChilliError = "L'authentification doit être réussie au travers du service du portail captif.";
$R_login = "Authentification réussie.<HR>La fermeture de cette fenêtre interrompt votre session.";
$R_logout = "Fermeture de la session";
$R_loginfailed = "Echec d'authentification";
$R_loggingin = "Identification sur le portail captif";
$R_loggedcont = "Contrôle d'accès au réseau";
$R_loggedout = "Votre session est fermée";
$R_user = "Identifiant";
$R_password = "Mot de passe";
$R_passwordchg = "Modifier son mot de passe";
$R_wait = "Patientez un instant ...";
$R_onlinetime = "Temps de connexion:";
$R_remainingtime = "Deconnexion dans :";
$R_encrypted = "La connexion avec le portail doit être chiffrée";
$R_boutonO = "Authentification";
$R_boutonF = "Fermer";
$R_loggedin_stringl0 = "Sécurité des Systèmes d'Information";
$R_loggedin_stringl1 = "Bienvenue sur le portail captif ALCASAR";
$R_loggedin_stringl2 = "Ce portail a été mis en place pour assurer réglementairement la traçabilité, l'imputabilité et la non-répudiation des connexions.";
$R_loggedin_stringl3 = "Votre activité sur le réseau est enregistrée conformément au respect de la vie privée.";
$R_loggedin_stringl4 = "Les données enregistrées ne pourront être exploitées que par une autorité judiciaire dans le cadre d'une enquête.";
$R_loggedin_stringl5 = "Ces données seront automatiquement supprimées au bout d'un an.";
$R_loggedout_string = "Déconnexion du portail captif effectuée !";
$R_reply_1 = "Votre durée de connexion journalière a été atteinte";
$R_reply_2 = "Votre durée de connexion mensuelle a été atteinte";
$R_reply_3 = "Vous tentez de vous connecter en dehors de votre période autorisée";
$R_reply_4 = "Votre compte a expiré";
$R_reply_5 = "Vous avez atteint le nombre maximum de connexions simultanées";
$R_ca_1 = "Intégrer le ";
$R_ca_2 = "certificat";
$R_ca_3 = "d'ALCASAR dans votre navigateur WEB";
$R_ca_4 = "- Aide -";
$R_online_time = "Temps de connexion";
$R_remaining_time = "Temps restant";
}
else{
$R_ChilliError = "The authentication must be successful through the captive portal service.";
$R_login = "Successful authentication.<HR>Closing this window interrupts your session";
$R_logout = "Closing connection";
$R_loginfailed = "Authentication Failed";
$R_loggingin = "Identification on the captive portal";
$R_loggedcont = "Network Access Control";
$R_loggedout = "Your session is closed";
$R_user = "User";
$R_password = "Password";
$R_passwordchg = "Change your password";
$R_wait = "Please wait a moment ...";
$R_onlinetime = "Connect time:";
$R_remainingtime = "Disconnection in:";
$R_encrypted = "The opening must use encrypted connection";
$R_boutonO = "Authentication";
$R_boutonF = "Close";
$R_loggedin_stringl0 = "Information System Security";
$R_loggedin_stringl1 = "Welcome on captive portal ALCASAR";
$R_loggedin_stringl2 = "The portal was set up regulations to ensure traceability, accountability and non-repudiation of connections.";
$R_loggedin_stringl3 = "Your activity on the network is registered in accordance with privacy.";
$R_loggedin_stringl4 = "The recorded data can be able to be operated by a judicial authority in the course of an investigation.";
$R_loggedin_stringl5 = "These data will be automatically deleted after one year.";
$R_loggedout_string = "Logout made captive portal!";
$R_reply_1 = "Your daily connexion time has been reached";
$R_reply_2 = "Your monthly connexion time has been reached";
$R_reply_3 = "You try to connect outside of your allowed timespan";
$R_reply_4 = "your account expired";
$R_reply_5 = "You have reached the maximum number of simultaneous logins";
$R_ca_1 = "Integrate the ALCASAR";
$R_ca_2 = "certificate";
$R_ca_3 = "in your web browser";
$R_ca_4 = "-help-";
$R_online_time = "Online time";
$R_remaining_time = "Remaining time";
}
# Make sure that the form parameters are clean
#$OK_CHARS='-a-zA-Z0-9_.@&=%!';
#$_ = $input = <STDIN>;
#s/[^$OK_CHARS]/_/go;
#$input = $_;
# Make sure that the get query parameters are clean
#$OK_CHARS='-a-zA-Z0-9_.@&=%!';
#$_ = $query=$ENV{QUERY_STRING};
#s/[^$OK_CHARS]/_/go;
#$query = $_;
# If https not use, tell it's wrong
if (!($_SERVER['HTTPS'] == 'on')) {
echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">
<html>
<head>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
<title>$R_loggedcont</title>
<meta http-equiv=\"Cache-control\" content=\"no-cache\">
<meta http-equiv=\"Pragma\" content=\"no-cache\">
</head>
<body bgColor = 'white'>
<h1 style=\"text-align: center;\">$R_loginfailed</h1>
<center>$R_encrypted</center>
</body>
</html>";
exit(0);
}
# Read form parameters which we care about
if (isset($_POST['UserName'])){ $username = $_POST['UserName'];} else {$username="";}
if (isset($_POST['Password'])){ $password = $_POST['Password'];} else {$password="";}
if (isset($_POST['challenge'])){$challenge = $_POST['challenge'];} else {$challenge="";}
if (isset($_POST['button'])){ $button = $_POST['button'];} else { $button="";}
if (isset($_POST['logout'])){ $logout = $_POST['logout'];} else {$logout="";}
if (isset($_POST['prelogin'])){ $prelogin = $_POST['prelogin'];} else {$prelogin="";}
if (isset($_POST['res'])){ $res = $_POST['res'];} else {$res="";}
if (isset($_POST['uamip'])){ $uamip = $_POST['uamip'];} else {$uamip="";}
if (isset($_POST['uamport'])){ $uamport = $_POST['uamport'];} else {$uamport="";}
if (isset($_POST['userurl'])){ $userurl = $_POST['userurl'];} else {$userurl="";}
if (isset($_POST['timeleft'])){ $timeleft = $_POST['timeleft'];} else {$timeleft="";}
if (isset($_POST['redirurl'])){ $redirurl = $_POST['redirurl'];} else {$redirurl="";}
# Read query parameters which we care about
if (isset($_GET['res'])) $res = $_GET['res'];
if (isset($_GET['challenge'])) $challenge = $_GET['challenge'];
if (isset($_GET['uamip'])) $uamip = $_GET['uamip'];
if (isset($_GET['uamport'])) $uamport = $_GET['uamport'];
if (isset($_GET['reply'])){ $reply = $_GET['reply'];} else {$reply="";}
if (isset($_GET['userurl'])) $userurl = $_GET['userurl'];
if (isset($_GET['timeleft'])) $timeleft = $_GET['timeleft'];
if (isset($_GET['redirurl'])) $redirurl = $_GET['redirurl'];
# translation of radius replies
if (isset($reply)){
switch(trim ($reply)) {
case 'Your maximum daily usage time has been reached' : $reply = $R_reply_1 ; break;
case 'Your maximum monthly usage time has been reached' : $reply = $R_reply_2 ; break;
case 'You are calling outside your allowed timespan' : $reply = $R_reply_3 ; break;
case 'Password Has Expired' : $reply = $R_reply_4 ; break;
case 'You are already logged in - access denied' : $reply = $R_reply_5 ; break;
}}
# If attempt to login
if ("$button" == "$R_boutonO") {
$hexchal = pack ("H32", $challenge);
$newchal = pack ("H*", md5($hexchal . $uamsecret));
$response = md5("\0" . $password . $newchal);
$newpwd = pack("a32", $password);
$pappassword = implode ("", unpack("H32", ($newpwd ^ $newchal)));
echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">
<html>
<head>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
<title>$R_loggingin</title>
<meta http-equiv=\"Cache-control\" content=\"no-cache\">
<meta http-equiv=\"Pragma\" content=\"no-cache\">
<meta http-equiv=\"refresh\" content=\"0;url=http://$uamip:$uamport/logon?username=$username&password=$pappassword&userurl=$userurl\">
</head>
<body bgColor = 'white'>
<h1 style=\"text-align: center;\">$R_loggingin</h1>
<center>
$R_wait
</center>
</body>
</html>";
exit(0);
}
switch($res) {
case 'success': $result = 1; break; // If login successful
case 'failed': $result = 2; break; // If login failed
case 'logoff': $result = 3; break; // If logout successful
case 'already': $result = 4; break; // If tried to login while already logged in
case 'notyet': $result = 5; break; // If not logged in yet
case 'smartclient': $result = 6; break; // If login from smart client
case 'popup1': $result = 11; break; // If requested a logging in pop up window
case 'popup2': $result = 12; break; // If requested a success pop up window
case 'popup3': $result = 13; break; // If requested a logout pop up window
default: $result = 0; // Default: It was not a form request
}
# Otherwise it was not a form request
# Send out an error message
if ($result == 0) { //erreur
echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">
<html>
<head>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
<title>$R_loginfailed</title>
<meta http-equiv=\"Cache-control\" content=\"no-cache\">
<meta http-equiv=\"Pragma\" content=\"no-cache\">
</head>
<body bgColor = 'white'>
<h1 style=\"text-align: center;\">$R_loginfailed</h1>
<center>
$R_ChilliError
</center>
</body>
</html>";
exit(0);
}
# Generate the output
echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">
<html>
<head>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
<title>$R_loggingin</title>
<meta http-equiv=\"Cache-control\" content=\"no-cache\">
<meta http-equiv=\"Pragma\" content=\"no-cache\">
<script type=\"text/javascript\" language=\"JavaScript\">
var blur = 0; // not un use
var mytimeleft = 0; // not un use
alcasar_popup = null;
function popUp(URL) {
if (self.name != \"alcasar_popup\") {
alcasar_popup = window.open(URL, 'alcasar_popup', 'width=500,height=250,directories=no,resizable=no,scrollbars=yes,location=no,toolbar=no,statusbar=no,menubar=no');
}
}
function doOnLoad(result, userurl, redirurl, timeleft) {
if (timeleft) { // not in use
mytimeleft = timeleft;
}
if (result == 1) { //success
//window.location = userurl;
if (alcasar_popup != null) alcasar_popup.focus();
";
if ($adminurl) { echo "window.location = \"$adminurl\";";}
else if ($redirurl) { echo "window.location = \"$redirurl\";";}
else if ($userurl) { echo "window.location = \"$userurl\";";}
else echo "window.home();";
echo "
}
if ((result == 2) || (result == 3) || result == 5) { //failed or logoff or notyet
if (alcasar_popup != null) alcasar_popup.close();
document.form1.UserName.focus();
}
}
</script>
<link rel=\"stylesheet\" href=\"/css/style_intercept.css\" type=\"text/css\">
</head>
<body onLoad=\"javascript:doOnLoad($result,'$userurl','$redirurl','$timeleft')\">
<center>";
#Modifications par stephane ERARD le 30 11 2010
#Modifications par steweb57 le 06 02 2011
if ($debug){
# begin debugging
print "<center>THE INPUT by GET method (for debugging):<br>";
foreach ($_GET as $key => $value) {
print $key . "=" . $value . "<br>";
}
print "<br>";
print "<center>THE INPUT by POST method (for debugging):<br>";
foreach ($_POST as $key => $value) {
print $key . "=" . $value . "<br>";
}
print "<br></center>";
# end debugging
}
if ($result == 2) { //failed
echo "
<DIV id=\"logon\">
<h2>$R_loginfailed</h2>";
if ($reply) {
#traitement du reply ...
echo "<center> $reply </BR></BR></center>";
}
}
if ($result == 3 || $result == 5) { //logoff or notyet
echo "
<DIV id=\"logon\">
<h1>$organisme</h1>
<h2>$R_loggedcont</h2>";
}
if ($result == 2 || $result == 3 || $result == 5) { //failed or logoff or notyet
echo "
<IMG id=\"logo-alcasar\" src=\"/images/logo-alcasar.png\">
<form name=\"form1\" method=\"post\" action=\"$loginpath\">
<input type=\"hidden\" name=\"challenge\" value=\"$challenge\">
<input type=\"hidden\" name=\"uamip\" value=\"$uamip\">
<input type=\"hidden\" name=\"uamport\" value=\"$uamport\">
<input type=\"hidden\" name=\"userurl\" value=\"$userurl\">
<TABLE id=\"boite-logon\">
<TR>
<TD width=\"20%\" rowspan=\"4\"><IMG id=\"logo-organ\" src=\"/images/organisme.png\"></TD>
<TD width=\"30%\" align=\"right\">$R_user</TD>
<TD width=\"50%\" align=\"left\"><INPUT type=\"text\" maxLength=\"32\" name=\"UserName\"></TD>
</TR>
<TR>
<TD align=\"right\">$R_password</TD>
<TD align=\"left\"><INPUT maxLength=\"32\" type=\"password\" name=\"Password\"></TD>
</TR>
<TR>
<TD height=\"23\" colSpan=\"2\" align=\"center\"><INPUT value=\"$R_boutonO\" type=\"submit\" name=\"button\" onclick=\"javascript:popUp('$statuspath')\"></TD>
</TR>
<TR>
<TD colSpan=2 align=center><H6><A href=\"https://$uamip/pass/\">$R_passwordchg</A></H6></TD>
</TR>
</TABLE>
<TABLE id=\"boite-info\" cellSpacing=\"0\" cellPadding=\"0\" width=\"100%\">
<TR>
<TD align=\"center\"><FONT color=\"red\"><B>$R_loggedin_stringl0</B></FONT></TD>
</TR>
<TR>
<TD align=\"center\"><FONT color=\"black\"><B>$R_loggedin_stringl1</B></FONT></TD>
</TR>
<TR>
<TD align=\"left\">
<UL>
<LI>$R_loggedin_stringl2</LI>
<LI>$R_loggedin_stringl4</LI>
<LI>$R_loggedin_stringl3</LI>
<LI>$R_loggedin_stringl5</LI>
</UL>
<P id=\"aide-certif\">
$R_ca_1 <A href=\"/certs/certificat_alcasar_ca.crt\">$R_ca_2</a> $R_ca_3 <a href=\"/alcasar-certificat.pdf\">$R_ca_4</A>
</P>
</TD>
</TR>
</TABLE>
</center>
</form>
</DIV>
</body>
</html>";
}
#Fin des modifications
if ($result == 1) { //sucess
echo "
<table id=\"auth_reussi\">
<tr>
<td>
<img height=\"150\" src=\"/images/logo-alcasar.png\">
</td>
<td>
<p class=\"text_auth\">$R_login</p>
</td>
</tr>
<tr>
<td></td>
<td>";
if ($reply) {
## traitement reply
echo "$reply</br></br>";
}
echo "
<a href=\"http://$uamip:$uamport/logoff\">$R_logout</a>
</td>
</tr>
</table>
</body>
</html>";
}
if ($result == 11) { //popup 1 (login)
echo "
<h2 style=\"text-align: center;\">$R_loggingin</h2>
<center>$R_wait</center>
</body>
</html>";
}
exit(0);
?>