hostap/hs20/server/www/terms.php
Jouni Malinen 73d3f88418 HS 2.0: CoA-Request from Terms and Conditions server
This extends the terms.php implementation of Hotspot 2.0 Terms and
Conditions server to allow it to interact with hostapd(AS) to clear the
filtering rules from the AP. After requesting hostapd to send out the
CoA-Request, terms.php waits for up to 10 seconds to see whether the
current_sessions table gets an update to indicate that filtering has
been successfully disabled.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-22 20:22:40 +03:00

79 lines
1.9 KiB
PHP

<?php
require('config.php');
$db = new PDO($osu_db);
if (!$db) {
die($sqliteerror);
}
if (!isset($_GET["addr"])) {
die("Missing addr parameter");
}
$addr = $_GET["addr"];
$accept = isset($_GET["accept"]) && $_GET["accept"] == "yes";
$res = $db->prepare("SELECT identity FROM pending_tc WHERE mac_addr=?");
$res->execute(array($addr));
$row = $res->fetch();
if (!$row) {
die("No pending session for the specified MAC address");
}
$identity = $row[0];
?>
<html>
<head><title>HS 2.0 Terms and Conditions</title></head>
<body>
<?php
if (!$accept) {
echo "<p>Accept the following terms and conditions by clicking here: <a href=\"terms.php?addr=$addr&accept=yes\">Accept</a></p>\n<hr>\n";
readfile($t_c_file);
} else {
$res = $db->prepare("UPDATE users SET t_c_timestamp=? WHERE identity=?");
if (!$res->execute(array($t_c_timestamp, $identity))) {
echo "<p>Failed to update user account.</p>";
} else {
$res = $db->prepare("DELETE FROM pending_tc WHERE mac_addr=?");
$res->execute(array($addr));
echo "<p>Terms and conditions were accepted.</p>";
}
$fp = fsockopen($hostapd_ctrl);
if (!$fp) {
die("Could not connect to hostapd(AS)");
}
fwrite($fp, "DAC_REQUEST coa $addr t_c_clear");
fclose($fp);
$waiting = true;
$ack = false;
for ($i = 1; $i <= 10; $i++) {
$res = $db->prepare("SELECT waiting_coa_ack,coa_ack_received FROM current_sessions WHERE mac_addr=?");
$res->execute(array($addr));
$row = $res->fetch();
if (!$row) {
die("No current session for the specified MAC address");
}
$waiting = $row[0] == 1;
$ack = $row[1] == 1;
$res->closeCursor();
if (!$waiting)
break;
sleep(1);
}
if ($ack) {
echo "<P>Filtering disabled.</P>\n";
} else {
echo "<P>Failed to disable filtering.</P>\n";
}
}
?>
</body>
</html>