public function handle($stanza, $parent = false)
{
$mec = (array) $stanza->mechanism;
/*
* Weird behaviour on old eJabberd servers, fixed on the new versions
* see https://github.com/processone/ejabberd/commit/2d748115
*/
if (isset($parent->starttls) && isset($parent->starttls->required)) {
return;
}
$session = \Session::start();
$user = $session->get('username');
if ($user) {
if (!is_array($mec)) {
$mec = array($mec);
}
$mecchoice = str_replace('-', '', \Moxl\Auth::mechanismChoice($mec));
$session->set('mecchoice', $mecchoice);
\Moxl\Utils::log("/// MECANISM CHOICE " . $mecchoice);
if (method_exists('\\Moxl\\Auth', 'mechanism' . $mecchoice)) {
call_user_func('Moxl\\Auth::mechanism' . $mecchoice);
} else {
\Moxl\Utils::log("/// MECANISM CHOICE NOT FOUND");
}
} else {
$g = new Get();
$g->setTo($session->get('host'))->request();
}
}
public function handle($stanza, $parent = false)
{
$session = \Sessionx::start();
Utils::log("/// AUTH SUCCESSFULL");
$session->active = true;
$session->password = '******';
$this->pack($session);
$this->deliver();
}
private function clean($instances)
{
$t = time();
foreach ($instances as $key => $i) {
if ($i['time'] < (int) $t - 30) {
Utils::log('Action : Clean this request after 30 sec of no feedback ' . $i['type']);
unset($instances[$key]);
}
}
return $instances;
}
public function handle($stanza, $parent = false)
{
$session = \Session::start();
$session->remove('password');
$session->set('active', true);
$session = \Sessionx::start();
Utils::log("/// AUTH SUCCESSFULL");
// And we tell the daemon that the session is started !
fwrite(STDERR, 'started');
$session->active = true;
$this->pack($session);
$this->deliver();
}
static function mechanismSCRAMSHA1()
{
$s = new SASL2();
$fa = $s->factory('SCRAM-SHA1');
$session = \Session::start();
Utils::log("/// INITIAL MESSAGE");
$response = base64_encode($fa->getResponse($session->get('username'), $session->get('password')));
$session->set('saslfa', $fa);
$dom = new \DOMDocument('1.0', 'UTF-8');
$auth = $dom->createElementNS('urn:ietf:params:xml:ns:xmpp-sasl', 'auth', $response);
$auth->setAttribute('mechanism', 'SCRAM-SHA-1');
$dom->appendChild($auth);
API::request($dom->saveXML($dom->documentElement));
}
static function mechanismSCRAMSHA1()
{
$s = new SASL2();
$fa = $s->factory('SCRAM-SHA1');
$session = \Sessionx::start();
Utils::log("/// INITIAL MESSAGE");
$response = base64_encode($fa->getResponse($session->user, $session->password));
$sess = \Session::start();
$sess->set('saslfa', $fa);
$xml = '<auth xmlns="urn:ietf:params:xml:ns:xmpp-sasl" mechanism="SCRAM-SHA-1">
' . $response . '
</auth>';
API::request($xml);
}
/**
* Deliver the packet
*
* @return void
*/
public final function deliver()
{
$action_ns = 'Moxl\\Xec\\Action';
if (get_parent_class($this) == $action_ns || get_parent_class(get_parent_class($this)) == $action_ns) {
$class = str_replace(array($action_ns, '\\'), array('', '_'), get_class($this));
$key = strtolower(substr($class, 1));
} else {
$class = strtolower(get_class($this));
$pos = strrpos($class, '\\');
$key = substr($class, $pos + 1);
}
if ($this->method) {
$key = $key . '_' . $this->method;
}
Utils::log('Package : Event "' . $key . '" from "' . $this->packet->from . '" fired');
$evt = new \Event();
$evt->runEvent($key, $this->packet);
}
public function handle($stanza, $parent = false)
{
$sess = \Session::start();
$session = \Sessionx::start();
$s = new SASL2();
switch ($sess->get('mecchoice')) {
case 'SCRAMSHA1':
$fa = $sess->get('saslfa');
$sess->remove('saslfa');
$challenge = base64_decode((string) $stanza);
\Moxl\Utils::log("/// SECOND MESSAGE - PROOF");
$response = base64_encode($fa->getResponse($session->user, $session->password, $challenge));
$xml = '<response xmlns="urn:ietf:params:xml:ns:xmpp-sasl">' . $response . '</response>';
\Moxl\API::request($xml);
break;
case 'DIGESTMD5':
$decoded = base64_decode((string) $stanza);
$s = new SASL2();
$d = $s->factory('digest-md5');
if (!$sess->get('saslfirst')) {
\Moxl\Utils::log("/// CHALLENGE");
$response = $d->getResponse($session->user, $session->password, $decoded, $session->host, 'xmpp');
$response = base64_encode($response);
$xml = '<response xmlns="urn:ietf:params:xml:ns:xmpp-sasl">' . $response . '</response>';
$sess->set('saslfirst', 1);
} else {
$xml = '<response xmlns="urn:ietf:params:xml:ns:xmpp-sasl"/>';
}
\Moxl\API::request($xml);
break;
case 'CRAMMD5':
$decoded = base64_decode((string) $stanza);
$s = new SASL2();
$c = $s->factory('cram-md5');
$session = \Sessionx::start();
$response = $c->getResponse($session->user, $session->pass, $decoded);
$response = base64_encode($response);
\Moxl\Utils::log("/// CHALLENGE");
$xml = '<response xmlns="urn:ietf:params:xml:ns:xmpp-sasl">' . $response . '</response>';
\Moxl\API::request($xml);
break;
}
}
/**
* Deliver the packet
*
* @return void
*/
public final function deliver()
{
$action_ns = 'Moxl\\Xec\\Action';
if (get_parent_class($this) == $action_ns || get_parent_class(get_parent_class($this)) == $action_ns) {
$class = str_replace([$action_ns, '\\'], ['', '_'], get_class($this));
$key = strtolower(substr($class, 1));
} else {
$class = strtolower(get_class($this));
$pos = strrpos($class, '\\');
$key = substr($class, $pos + 1);
}
if ($this->method) {
$key = $key . '_' . $this->method;
}
if (!empty($this->packet->from)) {
Utils::log('Package : Event "' . $key . '" from "' . $this->packet->from . '" fired');
} else {
Utils::log('Package : Event "' . $key);
}
$this->event($key, $this->packet);
}
public static function searchPayload($hash, $s, $sparent = false)
{
$hashToClass = array('9a534a8b4d6324e23f4187123e406729' => 'Message', '78e731027d8fd50ed642340b7c9a63b3' => 'Message', 'f9e18585fd0e0873c52e880c800f267a' => 'Receipt', '0977b7387b95f69007332a3e9b386f93' => 'MAMResult', '1040105fc01bfac8a5ab81324875e382' => 'Presence', '362b908ec9432a506f86bed0bae7bbb6' => 'Presence', 'a0e8e987b067b6b0470606f4f90d5362' => 'Roster', 'b5e3374e43f6544852f7751dfc529100' => 'Subject', 'fa9d41e26f664d9056618a4afe213861' => 'Post', '9952d726429340d482ecac82c1496191' => 'BOB', '4c9681f0e9aca8a5b65f86b8b80d490f' => 'DiscoInfo', '37ff18f136d5826c4426af5a23729e48' => 'Mood', '6b38ed328fb77617c6e4a5ac9dda0ad2' => 'Tune', '0981a46bbfa88b3500c4bccda18ccb89' => 'Location', '9c8ed44d4528a66484b0fbd44b0a9070' => 'Nickname', 'd8ea912a151202700bb399c9e04d205f' => 'Caps', '40ed26a65a25ab8bf809dd998d541d95' => 'PingPong', 'cb52f989717d25441018703ea1bc9819' => 'Attention', '54c22c37d17c78ee657ea3d40547a970' => 'Version', '1cb493832467273efa384bbffa6dc35a' => 'Avatar', '0f59aa7fb0492a008df1b807e91dda3b' => 'AvatarMetadata', '36fe2745bdc72b1682be2c008d547e3d' => 'Vcard4', 'd84d4b89d43e88a244197ccf499de8d8' => 'Jingle', '09ef1b34cf40fdd954f10d6e5075ee5c' => 'Carbons', '201fa54dd93e3403611830213f5f9fbc' => 'Carbons', 'b95746de5ddc3fa5fbf28906c017d9d8' => 'STARTTLS', 'f728271d924a04b0355379b28c3183a1' => 'SASL', '5e291b72f7160dabd1aa28f90cbde769' => 'SASLChallenge', 'abae1d63bb4295636badcce1bee02290' => 'SASLChallenge', 'a5af6a9efd75060b5aca9b473f1ef756' => 'SASLSuccess', '53936dd4e1d64e1eeec6dfc95c431964' => 'SASLSuccess', 'de175adc9063997df5b79817576ff659' => 'SASLFailure', '0bc0f510b2b6ac432e8605267ebdc812' => 'SessionBind', '128477f50347d98ee1213d71f27e8886' => 'SessionBind');
if (isset($hashToClass[$hash])) {
//if(file_exists($base.'Payload/'.$hashToClass[$hash].'.php')) {
// require_once($base.'Payload/'.$hashToClass[$hash].'.php');
$classname = '\\Moxl\\Xec\\Payload\\' . $hashToClass[$hash];
//if(class_exists($classname)) {
//Utils::log('Handler : Call class "'.$hashToClass[$hash].'"');
$payload_class = new $classname();
$payload_class->prepare($s, $sparent);
$payload_class->handle($s, $sparent);
/*} else {
Utils::log('Handler : Payload class "'.$hashToClass[$hash].'" not found');
}*/
/*} else {
Utils::log('Handler : Payload file "'.$hashToClass[$hash].'" not found');
}*/
} else {
Utils::log('Handler : This event is not listed');
return true;
}
}
