public function ReceiveMessage($senderJId, array $arMessage, CXMPPClient $senderClient)
{
if ($senderClient->IsAuthenticated() && !array_key_exists("stream:stream", $arMessage)) {
return false;
}
$server = CXMPPServer::GetServer();
$arResult = true;
if (array_key_exists("stream:stream", $arMessage)) {
if ($senderClient->IsAuthenticated()) {
$senderClient->SetStreamId("bx" . rand(1000, 9999));
$message = sprintf('<' . '?xml version="1.0" encoding="UTF-8"?' . '><stream:stream xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams" id="%s" from="%s" version="1.0"><stream:features><bind xmlns="urn:ietf:params:xml:ns:xmpp-bind"/><session xmlns="urn:ietf:params:xml:ns:xmpp-session"/><ping xmlns="urn:xmpp:ping"/></stream:features>', $senderClient->GetStreamId(), htmlspecialcharsbx($senderClient->GetClientDomain()));
$senderClient->__Send($message);
} else {
$version = "";
if (is_array($arMessage["stream:stream"]["."]) && array_key_exists("version", $arMessage["stream:stream"]["."])) {
$version = $arMessage["stream:stream"]["."]["version"];
}
$to = "";
if (is_array($arMessage["stream:stream"]["."]) && array_key_exists("to", $arMessage["stream:stream"]["."])) {
$to = $arMessage["stream:stream"]["."]["to"];
}
if (CXMPPUtility::IsBitrix24Mode()) {
$senderClient->SetClientDomain($to);
} else {
$senderClient->SetClientDomain(CXMPPServer::GetDomain());
}
if (CXMPPUtility::SelectDatabase($senderClient->GetClientDomain())) {
$bAllowSasl = false;
if (strlen($version) > 0) {
$ar = explode(".", $version);
$majorV = intval($ar[0]);
if ($majorV >= 1) {
$bAllowSasl = true;
}
}
if ($bAllowSasl) {
$senderClient->SetAuthenticationType("SASL");
} else {
$senderClient->SetAuthenticationType("NON-SASL");
}
if ($bAllowSasl) {
$message = sprintf('<?xml version="1.0"?><stream:stream xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams" id="%s" from="%s" version="1.0"><stream:features><mechanisms xmlns="urn:ietf:params:xml:ns:xmpp-sasl"><mechanism>PLAIN</mechanism></mechanisms><auth xmlns="http://jabber.org/features/iq-auth"/></stream:features>', rand(1000, 9999), htmlspecialcharsbx($senderClient->GetClientDomain()));
} else {
$message = sprintf('<?xml version="1.0"?><stream:stream xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams" id="%s" from="%s">', rand(1000, 9999), htmlspecialcharsbx($senderClient->GetClientDomain()));
}
$senderClient->__Send($message);
} else {
$senderClient->Disconnect();
}
}
} elseif (array_key_exists("auth", $arMessage) && $senderClient->GetAuthenticationType() == "SASL") {
$mechanism = "PLAIN";
if (array_key_exists("mechanism", $arMessage["auth"]["."])) {
$mechanism = strtoupper($arMessage["auth"]["."]["mechanism"]);
}
$message = '';
if ($mechanism == "PLAIN") {
$r = base64_decode($arMessage["auth"]["#"]);
if (strlen($r) > 0) {
if (substr($r, 0, 1) == "") {
$r = "z" . $r;
}
$arResp = explode("", $r);
$jid = $arResp[0];
$login = $arResp[1];
$pwd = $arResp[2];
if (strlen($login) > 0) {
$authResult = $GLOBALS["USER"]->Login($login, $pwd, "N");
CXMPPUtility::Show("!S " . $login . ": " . (is_array($authResult) ? Print_R($authResult, true) : $authResult), 0);
if ($authResult === true) {
$message = '<success xmlns="urn:ietf:params:xml:ns:xmpp-sasl"/>';
$senderClient->_Authenticate($GLOBALS["USER"]->GetID(), $login, CXMPPUtility::GetJId(array("LOGIN" => $login), $senderClient->GetClientDomain()), false, $arMessage['iq']['query']['resource']['#']);
} else {
$message = '<failure xmlns="urn:ietf:params:xml:ns:xmpp-sasl"><not-authorized/></failure></stream:stream>';
}
} else {
$message = '<failure xmlns="urn:ietf:params:xml:ns:xmpp-sasl"><temporary-auth-failure/></failure></stream:stream>';
}
} else {
$message = '<failure xmlns="urn:ietf:params:xml:ns:xmpp-sasl"><temporary-auth-failure/></failure></stream:stream>';
}
} else {
$message = '<failure xmlns="urn:ietf:params:xml:ns:xmpp-sasl"><invalid-mechanism/></failure></stream:stream>';
}
$senderClient->__Send($message);
} elseif (array_key_exists("iq", $arMessage) && $senderClient->GetAuthenticationType() == "NON-SASL") {
$message = '';
if ($arMessage['iq']['query']['.']['xmlns'] == 'jabber:iq:auth') {
$type = $arMessage['iq']['.']['type'];
if (!in_array($type, array("get", "set"))) {
return;
}
if ($type == 'get') {
$message = sprintf('<iq type="result" id="%s" from="%s"><query xmlns="%s"><username>%s</username><password/><resource/></query></iq>', htmlspecialcharsbx($arMessage['iq']['.']['id']), htmlspecialcharsbx($senderClient->GetClientDomain()), htmlspecialcharsbx($arMessage['iq']['query']['.']['xmlns']), htmlspecialcharsbx($arMessage['iq']['query']['username']['#']));
} elseif ($type == 'set') {
$username = $arMessage['iq']['query']['username']['#'];
$password = $arMessage['iq']['query']['password']['#'];
$authResult = $GLOBALS["USER"]->Login($username, $password, "N");
CXMPPUtility::Show("!N " . $username . ": " . (is_array($authResult) ? print_r($authResult, true) : $authResult), 0);
if ($authResult === true) {
$message = sprintf('<iq type="result" id="%s" from="%s"/>', htmlspecialcharsbx($arMessage['iq']['.']['id']), htmlspecialcharsbx($senderClient->GetClientDomain()));
$senderClient->_Authenticate($GLOBALS["USER"]->GetID(), $username, CXMPPUtility::GetJId(array("LOGIN" => $username), $senderClient->GetClientDomain()), false, $arMessage['iq']['query']['resource']['#']);
} else {
$message = sprintf('<iq type="error" id="%s" from="%s"><error code="401" type="auth"><not-authorized xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/></error></iq>', htmlspecialcharsbx($arMessage['iq']['.']['id']), htmlspecialcharsbx($senderClient->GetClientDomain()));
}
}
} else {
$message = '<failure xmlns="urn:ietf:params:xml:ns:xmpp-sasl"><invalid-mechanism/></failure></stream:stream>';
}
$senderClient->__Send($message);
}
return $arResult;
}
