Location: PHPKode > projects > DaloRADIUS > daloradius-0.9-8/contrib/chilli/portal1/hotspotlogin/hotspotlogin.php
<?php
#
# chilli - ChilliSpot.org. A Wireless LAN Access Point Controller
# Copyright (C) 2003, 2004 Mondru AB.
#
# 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.

# Redirects from ChilliSpot daemon:
#
# Redirection when not yet or already authenticated
#   notyet:  ChilliSpot daemon redirects to login page.
#  already: ChilliSpot daemon redirects to success status page.
#
# Response to login:
#   already: Attempt to login when already logged in.
#   failed:  Login failed
#   success: Login succeded
#
# logoff:  Response to a logout


# Shared secret used to encrypt challenge with. Prevents dictionary attacks.
# You should change this to your own shared secret.
$uamsecret = "ht2eb8ej6s4et3rg1ulp";

# Uncomment the following line if you want to use ordinary user-password
# for radius authentication. Must be used together with $uamsecret.
$userpassword=1;

# Our own path
$loginpath = $_SERVER['PHP_SELF'];

$ChilliSpot="ChilliSpot";
$title="$ChilliSpot Login";
$centerUsername="Username";
$centerPassword="Password";
$centerLogin="Login";
$centerPleasewait="Please wait.......";
$centerLogout="Logout";
$h1Login="$ChilliSpot Login";
$h1Failed="$ChilliSpot Login Failed";
$h1Loggedin="Logged in to $ChilliSpot";
$h1Loggingin="Logging in to $ChilliSpot";
$h1Loggedout="Logged out from $ChilliSpot";
$centerdaemon="Login must be performed through $ChilliSpot daemon";
$centerencrypted="Login must use encrypted connection";


# 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 she did not use https tell her that it was wrong.
if (!($_ENV['HTTPS'] == 'on')) {
#    echo "Content-type: text/html\n\n";
echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">
<html>
<head>
  <title>$title</title>
  <meta http-equiv=\"Cache-control\" content=\"no-cache\">
  <meta http-equiv=\"Pragma\" content=\"no-cache\">
</head>
<body bgColor = '#c0d8f4'>
  <h1 style=\"text-align: center;\">$h1Failed</h1>
  <center>
    $centerencrypted
  </center>
</body>
<!--
<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<WISPAccessGatewayParam 
  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"
  xsi:noNamespaceSchemaLocation=\"http://www.acmewisp.com/WISPAccessGatewayParam.xsd\">
<AuthenticationReply>
<MessageType>120</MessageType>
<ResponseCode>102</ResponseCode>
<ReplyMessage>Login must use encrypted connection</ReplyMessage>
</AuthenticationReply>
</WISPAccessGatewayParam>
-->
</html>
";
    exit(0);
}


# Read form parameters which we care about
if (isset($_POST['UserName']))    $username    = $_POST['UserName'];
if (isset($_POST['Password']))    $password    = $_POST['Password'];
if (isset($_POST['challenge']))    $challenge    = $_POST['challenge'];
if (isset($_POST['button']))    $button        = $_POST['button'];
if (isset($_POST['logout']))    $logout        = $_POST['logout'];
if (isset($_POST['prelogin']))    $prelogin    = $_POST['prelogin'];
if (isset($_POST['res']))    $res        = $_POST['res'];
if (isset($_POST['uamip']))    $uamip        = $_POST['uamip'];
if (isset($_POST['uamport']))    $uamport    = $_POST['uamport'];
if (isset($_POST['userurl']))    $userurl    = $_POST['userurl'];
if (isset($_POST['timeleft']))    $timeleft    = $_POST['timeleft'];
if (isset($_POST['redirurl']))    $redirurl    = $_POST['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        = $_GET['reply'];
if (isset($_GET['userurl']))    $userurl    = $_GET['userurl'];
if (isset($_GET['timeleft']))    $timeleft    = $_GET['timeleft'];
if (isset($_GET['redirurl']))    $redirurl    = $_GET['redirurl'];


#$reply =~ s/\+/ /g;
#$reply =~s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/seg;

$userurldecode = $userurl;
#$userurldecode =~ s/\+/ /g;
#$userurldecode =~s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/seg;

$redirurldecode = $redirurl;
#$redirurldecode =~ s/\+/ /g;
#$redirurldecode =~s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/seg;

#$password =~ s/\+/ /g;
#$password =~s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/seg;

# If attempt to login
if ($button == 'Login') {
  $hexchal = pack ("H32", $challenge);
  if ($uamsecret) {
    $newchal = pack ("H*", md5($hexchal . $uamsecret));
  } else {
    $newchal = $hexchal;
  }
  $response = md5("\0" . $password . $newchal);
  $newpwd = pack("a32", $password);
  $pappassword = implode ("", unpack("H32", ($newpwd ^ $newchal)));
# sleep 5;
# echo 'Content-type: text/html\n\n';
  echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">
<html>
<head>
  <title>$title</title>
  <meta http-equiv=\"Cache-control\" content=\"no-cache\">
  <meta http-equiv=\"Pragma\" content=\"no-cache\">";
  if (isset($uamsecret) && isset($userpassword)) {
    echo "  <meta http-equiv=\"refresh\" content=\"0;url=http://$uamip:$uamport/logon?username=$username&password=$pappassword\">";
  } else {
    echo "  <meta http-equiv=\"refresh\" content=\"0;url=http://$uamip:$uamport/logon?username=$username&response=$response&userurl=$userurl\">";
  }
  echo "</head>
<body bgColor = '#c0d8f4'>
<h1 style=\"text-align: center;\">$h1Loggingin</h1>
  <center>
    $centerPleasewait
  </center>
</body>
<!--
<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<WISPAccessGatewayParam 
  xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"
  xsi:noNamespaceSchemaLocation=\"http://www.acmewisp.com/WISPAccessGatewayParam.xsd\">
<AuthenticationReply>
<MessageType>120</MessageType>
<ResponseCode>201</ResponseCode>
";
  if (isset($uamsecret) && isset($userpassword)) {
    echo "<LoginResultsURL>http://$uamip:$uamport/logon?username=$username&password=$pappassword</LoginResultsURL>";
  } else {
    echo "<LoginResultsURL>http://$uamip:$uamport/logon?username=$username&response=$response&userurl=$userurl</LoginResultsURL>";
  }
  echo "</AuthenticationReply> 
</WISPAccessGatewayParam>
-->
</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 ($result == 0) {
#    echo "Content-type: text/html\n\n";
    echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">
<html>
<head>
  <title>$title</title>
  <meta http-equiv=\"Cache-control\" content=\"no-cache\">
  <meta http-equiv=\"Pragma\" content=\"no-cache\">
</head>
<body bgColor = '#c0d8f4'>
  <h1 style=\"text-align: center;\">$h1Failed</h1>
  <center>
    $centerdaemon
  </center>
</body>
</html>
";
    exit(0);
}

# Generate the output
#echo "Content-type: text/html\n\n";
echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">
<html>
<head>
  <title>$title</title>
  <meta http-equiv=\"Cache-control\" content=\"no-cache\">
  <meta http-equiv=\"Pragma\" content=\"no-cache\">
  <SCRIPT LANGUAGE=\"JavaScript\">
    var blur = 0;
    var starttime = new Date();
    var startclock = starttime.getTime();
    var mytimeleft = 0;

    function doTime() {
      window.setTimeout( \"doTime()\", 1000 );
      t = new Date();
      time = Math.round((t.getTime() - starttime.getTime())/1000);
      if (mytimeleft) {
        time = mytimeleft - time;
        if (time <= 0) {
          window.location = \"$loginpath?res=popup3&uamip=$uamip&uamport=$uamport\";
        }
      }
      if (time < 0) time = 0;
      hours = (time - (time % 3600)) / 3600;
      time = time - (hours * 3600);
      mins = (time - (time % 60)) / 60;
      secs = time - (mins * 60);
      if (hours < 10) hours = \"0\" + hours;
      if (mins < 10) mins = \"0\" + mins;
      if (secs < 10) secs = \"0\" + secs;
      title = \"Online time: \" + hours + \":\" + mins + \":\" + secs;
      if (mytimeleft) {
        title = \"Remaining time: \" + hours + \":\" + mins + \":\" + secs;
      }
      if(document.all || document.getElementById){
         document.title = title;
      }
      else {   
        self.status = title;
      }
    }

    function popUp(URL) {
      if (self.name != \"chillispot_popup\") {
        chillispot_popup = window.open(URL, 'chillispot_popup', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=500,height=375');
      }
    }

    function doOnLoad(result, URL, userurl, redirurl, timeleft) {
      if (timeleft) {
        mytimeleft = timeleft;
      }
      if ((result == 1) && (self.name == \"chillispot_popup\")) {
        doTime();
      }
      if ((result == 1) && (self.name != \"chillispot_popup\")) {
        chillispot_popup = window.open(URL, 'chillispot_popup', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=500,height=375');
      }
      if ((result == 2) || result == 5) {
        document.form1.UserName.focus()
      }
      if ((result == 2) && (self.name != \"chillispot_popup\")) {
        chillispot_popup = window.open('', 'chillispot_popup', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=400,height=200');
        chillispot_popup.close();
      }
      if ((result == 12) && (self.name == \"chillispot_popup\")) {
        doTime();
        if (redirurl) {
          opener.location = redirurl;
        }
        else if (opener.home) {
          opener.home();
        }
        else {
          opener.location = \"about:home\";
        }
        self.focus();
        blur = 0;
      }
      if ((result == 13) && (self.name == \"chillispot_popup\")) {
        self.focus();
        blur = 1;
      }
    }

    function doOnBlur(result) {
      if ((result == 12) && (self.name == \"chillispot_popup\")) {
        if (blur == 0) {
          blur = 1;
          self.focus();
        }
      }
    }
  </script>
</head>
<body onLoad=\"javascript:doOnLoad($result, '$loginpath?res=popup2&uamip=$uamip&uamport=$uamport&userurl=$userurl&redirurl=$redirurl&timeleft=$timeleft','$userurldecode', '$redirurldecode', '$timeleft')\" onBlur = 'javascript:doOnBlur($result)' bgColor = '#c0d8f4'>";

/*# begin debugging
  print "<center>THE INPUT (for debugging):<br>";
  foreach ($_GET as $key => $value) {
    print $key . "=" . $value . "<br>";
  }
  print "<br></center>";
# end debugging
*/
if ($result == 2) {
    echo "
  <h1 style=\"text-align: center;\">$h1Failed</h1>";
    if ($reply) {
    echo "<center> $reply </BR></BR></center>";
    }
}

if ($result == 5) {
    echo "
  <h1 style=\"text-align: center;\">$h1Login</h1>";
}

if ($result == 2 || $result == 5) {
  echo "
  <form name=\"form1\" method=\"post\" action=\"$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\">
  <center>
  <table border=\"0\" cellpadding=\"5\" cellspacing=\"0\" style=\"width: 217px;\">
    <tbody>
      <tr>
        <td align=\"right\">$centerUsername:</td>
        <td><input style=\"font-family: Arial\" type=\"text\" name=\"UserName\" size=\"20\" maxlength=\"128\"></td>
      </tr>
      <tr>
        <td align=\"right\">$centerPassword:</td>
        <td><input style=\"font-family: Arial\" type=\"password\" name=\"Password\" size=\"20\" maxlength=\"128\"></td>
      </tr>
      <tr>
        <td align=\"center\" colspan=\"2\" height=\"23\"><input type=\"submit\" name=\"button\" value=\"Login\" onClick=\"javascript:popUp('$loginpath?res=popup1&uamip=$uamip&uamport=$uamport')\"></td> 
      </tr>
    </tbody>
  </table>
  </center>
  </form>
</body>
</html>";
}

if ($result == 1) {
  echo "
  <h1 style=\"text-align: center;\">$h1Loggedin</h1>";

  if ($reply) { 
      echo "<center> $reply </br></br></center>";
  }

  echo "
  <center>
    <a href=\"http://$uamip:$uamport/logoff\">Logout</a>
  </center>
</body>
</html>";
}

if (($result == 4) || ($result == 12)) {
  echo "
  <h1 style=\"text-align: center;\">$h1Loggedin</h1>
  <center>
    <a href=\"http://$uamip:$uamport/logoff\">$centerLogout</a>
  </center>
</body>
</html>";
}


if ($result == 11) {
  echo "
  <h1 style=\"text-align: center;\">$h1Loggingin</h1>
  <center>
    $centerPleasewait
  </center>
</body>
</html>";
}


if (($result == 3) || ($result == 13)) {
  echo "
  <h1 style=\"text-align: center;\">$h1Loggedout</h1>
  <center>
    <a href=\"http://$uamip:$uamport/prelogin\">$centerLogin</a>
  </center>
</body>
</html>";
}

exit(0);
?>
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