2017-03-02 18:23:23 +08:00
|
|
|
<?php
|
|
|
|
|
require_once('inc/prerequisites.inc.php');
|
|
|
|
|
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
|
|
|
|
|
$pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_OBJ);
|
|
|
|
|
|
2017-03-09 18:10:25 +08:00
|
|
|
$u2f = new u2flib_server\U2F('https://' . $_SERVER['SERVER_NAME']);
|
2017-03-02 18:23:23 +08:00
|
|
|
|
|
|
|
|
function getRegs($username) {
|
|
|
|
|
global $pdo;
|
|
|
|
|
$sel = $pdo->prepare("select * from tfa where username = ?");
|
|
|
|
|
$sel->execute(array($username));
|
|
|
|
|
return $sel->fetchAll();
|
|
|
|
|
}
|
|
|
|
|
function addReg($username, $reg) {
|
|
|
|
|
global $pdo;
|
|
|
|
|
$ins = $pdo->prepare("INSERT INTO `tfa` (`username`, `keyHandle`, `publicKey`, `certificate`, `counter`) values (?, ?, ?, ?, ?)");
|
|
|
|
|
$ins->execute(array($username, $reg->keyHandle, $reg->publicKey, $reg->certificate, $reg->counter));
|
|
|
|
|
}
|
|
|
|
|
function updateReg($reg) {
|
|
|
|
|
global $pdo;
|
|
|
|
|
$upd = $pdo->prepare("update tfa set counter = ? where id = ?");
|
|
|
|
|
$upd->execute(array($reg->counter, $reg->id));
|
|
|
|
|
}
|
|
|
|
|
?>
|
|
|
|
|
<html>
|
|
|
|
|
<head>
|
|
|
|
|
<script src="js/u2f-api.js"></script>
|
|
|
|
|
<?php
|
|
|
|
|
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
|
|
|
|
|
if ((empty($_POST['u2f_username'])) || (!isset($_POST['action']) && !isset($_POST['u2f_register_data']) && !isset($_POST['u2f_auth_data']))) {
|
|
|
|
|
print_r($_POST);
|
|
|
|
|
exit();
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
$username = $_POST['u2f_username'];
|
|
|
|
|
if (isset($_POST['action'])) {
|
|
|
|
|
switch($_POST['action']) {
|
|
|
|
|
case 'register':
|
|
|
|
|
try {
|
|
|
|
|
$data = $u2f->getRegisterData(getRegs($username));
|
|
|
|
|
list($req, $sigs) = $data;
|
|
|
|
|
$_SESSION['regReq'] = json_encode($req);
|
|
|
|
|
?>
|
|
|
|
|
<script>
|
|
|
|
|
var req = <?=json_encode($req);?>;
|
|
|
|
|
var sigs = <?=json_encode($sigs);?>;
|
|
|
|
|
var username = "<?=$username;?>";
|
|
|
|
|
setTimeout(function() {
|
|
|
|
|
console.log("Register: ", req);
|
|
|
|
|
u2f.register([req], sigs, function(data) {
|
|
|
|
|
var form = document.getElementById('u2f_form');
|
|
|
|
|
var reg = document.getElementById('u2f_register_data');
|
|
|
|
|
var user = document.getElementById('u2f_username');
|
|
|
|
|
var status = document.getElementById('u2f_status');
|
|
|
|
|
console.log("Register callback", data);
|
|
|
|
|
if (data.errorCode && data.errorCode != 0) {
|
|
|
|
|
var div = document.getElementById('u2f_return_code');
|
|
|
|
|
div.innerHTML = 'Error code: ' + data.errorCode;
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
reg.value = JSON.stringify(data);
|
|
|
|
|
user.value = username;
|
|
|
|
|
status.value = "1";
|
|
|
|
|
form.submit();
|
|
|
|
|
});
|
|
|
|
|
}, 1000);
|
|
|
|
|
</script>
|
|
|
|
|
<?php
|
|
|
|
|
}
|
|
|
|
|
catch( Exception $e ) {
|
|
|
|
|
echo "U2F error: " . $e->getMessage();
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'authenticate':
|
|
|
|
|
try {
|
|
|
|
|
$reqs = json_encode($u2f->getAuthenticateData(getRegs($username)));
|
|
|
|
|
$_SESSION['authReq'] = $reqs;
|
|
|
|
|
?>
|
|
|
|
|
<script>
|
|
|
|
|
var req = <?=$reqs;?>;
|
|
|
|
|
var username = "<?=$username;?>";
|
|
|
|
|
setTimeout(function() {
|
|
|
|
|
console.log("sign: ", req);
|
|
|
|
|
u2f.sign(req, function(data) {
|
|
|
|
|
var form = document.getElementById('u2f_form');
|
|
|
|
|
var auth = document.getElementById('u2f_auth_data');
|
|
|
|
|
var user = document.getElementById('u2f_username');
|
|
|
|
|
console.log("Authenticate callback", data);
|
|
|
|
|
auth.value = JSON.stringify(data);
|
|
|
|
|
user.value = username;
|
|
|
|
|
form.submit();
|
|
|
|
|
});
|
|
|
|
|
}, 1000);
|
|
|
|
|
</script>
|
|
|
|
|
<?php
|
|
|
|
|
}
|
|
|
|
|
catch (Exception $e) {
|
|
|
|
|
echo "U2F error: " . $e->getMessage();
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (!empty($_POST['u2f_register_data'])) {
|
|
|
|
|
try {
|
|
|
|
|
$reg = $u2f->doRegister(json_decode($_SESSION['regReq']), json_decode($_POST['u2f_register_data']));
|
|
|
|
|
addReg($username, $reg);
|
|
|
|
|
}
|
|
|
|
|
catch (Exception $e) {
|
|
|
|
|
echo "U2F error: " . $e->getMessage();
|
|
|
|
|
}
|
|
|
|
|
finally {
|
|
|
|
|
echo "Success";
|
|
|
|
|
$_SESSION['regReq'] = null;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (!empty($_POST['u2f_auth_data'])) {
|
|
|
|
|
try {
|
|
|
|
|
$reg = $u2f->doAuthenticate(json_decode($_SESSION['authReq']), getRegs($username), json_decode($_POST['u2f_auth_data']));
|
|
|
|
|
updateReg($reg);
|
|
|
|
|
}
|
|
|
|
|
catch (Exception $e) {
|
|
|
|
|
echo "U2F error: " . $e->getMessage();
|
|
|
|
|
}
|
|
|
|
|
finally {
|
|
|
|
|
echo "Success";
|
|
|
|
|
$_SESSION['authReq'] = null;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
?>
|
|
|
|
|
</head>
|
|
|
|
|
<body>
|
|
|
|
|
<div id="u2f_return_code"></div>
|
|
|
|
|
<form method="POST" id="u2f_form">
|
|
|
|
|
<input type="hidden" name="u2f_register_data" id="u2f_register_data"/>
|
|
|
|
|
<input type="hidden" name="u2f_auth_data" id="u2f_auth_data"/>
|
|
|
|
|
<input type="hidden" name="u2f_username" id="u2f_username"/><br/>
|
|
|
|
|
<input type="hidden" name="u2f_status" id="u2f_status"/><br/>
|
|
|
|
|
</form>
|
|
|
|
|
<?php
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
?>
|
|
|
|
|
<form method="POST" id="post_form">
|
|
|
|
|
Username: <input name="u2f_username" id="u2f_username"/><br/><hr>
|
|
|
|
|
Action: <br />
|
|
|
|
|
<input value="register" name="action" type="radio"/> Register<br/>
|
|
|
|
|
<input value="authenticate" name="action" type="radio"/> Authenticate<br/>
|
|
|
|
|
<button type="submit">Submit!</button>
|
|
|
|
|
</form>
|
|
|
|
|
<?php
|
|
|
|
|
}
|
|
|
|
|
?>
|
|
|
|
|
</body>
|
2017-03-09 17:48:04 +08:00
|
|
|
</html>
|
