bool UserRegistration::handleSetRequest(const Swift::JID& from, const Swift::JID& to, const std::string& id, boost::shared_ptr<Swift::InBandRegistrationPayload> payload) {
if (CONFIG_STRING(m_config, "service.protocol") == "irc") {
Swift::GetResponder<Swift::InBandRegistrationPayload>::sendError(from, id, ErrorPayload::BadRequest, ErrorPayload::Modify);
return true;
}
std::string barejid = from.toBare().toString();
// AbstractUser *user = m_component->userManager()->getUserByJID(barejid);
if (!CONFIG_BOOL(m_config,"registration.enable_public_registration")) {
std::list<std::string> const &x = CONFIG_LIST(m_config,"service.allowed_servers");
if (std::find(x.begin(), x.end(), from.getDomain()) == x.end()) {
// Log("UserRegistration", "This user has no permissions to register an account");
Swift::SetResponder<Swift::InBandRegistrationPayload>::sendError(from, id, ErrorPayload::BadRequest, ErrorPayload::Modify);
return true;
}
}
UserInfo res;
bool registered = m_storageBackend->getUser(barejid, res);
std::string encoding;
std::string language;
Form::ref form = payload->getForm();
if (form) {
const std::vector<FormField::ref> fields = form->getFields();
for (std::vector<FormField::ref>::const_iterator it = fields.begin(); it != fields.end(); it++) {
TextSingleFormField::ref textSingle = boost::dynamic_pointer_cast<TextSingleFormField>(*it);
if (textSingle) {
if (textSingle->getName() == "username") {
payload->setUsername(textSingle->getValue());
}
else if (textSingle->getName() == "encoding") {
encoding = textSingle->getValue();
}
continue;
}
TextPrivateFormField::ref textPrivate = boost::dynamic_pointer_cast<TextPrivateFormField>(*it);
if (textPrivate) {
if (textPrivate->getName() == "password") {
payload->setPassword(textPrivate->getValue());
}
continue;
}
ListSingleFormField::ref listSingle = boost::dynamic_pointer_cast<ListSingleFormField>(*it);
if (listSingle) {
if (listSingle->getName() == "language") {
language = listSingle->getValue();
}
continue;
}
BooleanFormField::ref boolean = boost::dynamic_pointer_cast<BooleanFormField>(*it);
if (boolean) {
if (boolean->getName() == "unregister") {
if (boolean->getValue()) {
payload->setRemove(true);
}
}
continue;
}
}
}
if (payload->isRemove()) {
unregisterUser(barejid);
Swift::SetResponder<Swift::InBandRegistrationPayload>::sendResponse(from, id, InBandRegistrationPayload::ref());
return true;
}
if (!payload->getUsername() || !payload->getPassword()) {
Swift::SetResponder<Swift::InBandRegistrationPayload>::sendError(from, id, ErrorPayload::NotAcceptable, ErrorPayload::Modify);
return true;
}
// Register or change password
if (payload->getUsername()->empty() ||
(payload->getPassword()->empty() && CONFIG_STRING(m_config, "service.protocol") != "twitter" && CONFIG_STRING(m_config, "service.protocol") != "bonjour")
// || localization.getLanguages().find(language) == localization.getLanguages().end()
)
{
Swift::SetResponder<Swift::InBandRegistrationPayload>::sendError(from, id, ErrorPayload::NotAcceptable, ErrorPayload::Modify);
return true;
}
if (CONFIG_STRING(m_config, "service.protocol") == "xmpp") {
// User tries to register himself.
if ((Swift::JID(*payload->getUsername()).toBare() == from.toBare())) {
Swift::SetResponder<Swift::InBandRegistrationPayload>::sendError(from, id, ErrorPayload::NotAcceptable, ErrorPayload::Modify);
return true;
}
// User tries to register someone who's already registered.
UserInfo user_row;
bool registered = m_storageBackend->getUser(Swift::JID(*payload->getUsername()).toBare().toString(), user_row);
if (registered) {
Swift::SetResponder<Swift::InBandRegistrationPayload>::sendError(from, id, ErrorPayload::NotAcceptable, ErrorPayload::Modify);
return true;
}
}
std::string username = *payload->getUsername();
// m_component->protocol()->prepareUsername(username);
std::string newUsername(username);
if (!CONFIG_STRING(m_config, "registration.username_mask").empty()) {
newUsername = CONFIG_STRING(m_config, "registration.username_mask");
// replace(newUsername, "$username", username.c_str());
}
// if (!m_component->protocol()->isValidUsername(newUsername)) {
// Log("UserRegistration", "This is not valid username: "******"registration.reg_allowed_usernames").empty() &&
// !g_regex_match_simple(CONFIG_STRING(m_config, "registration.reg_allowed_usernames"), newUsername.c_str(),(GRegexCompileFlags) (G_REGEX_CASELESS | G_REGEX_EXTENDED), (GRegexMatchFlags) 0)) {
// Log("UserRegistration", "This is not valid username: "******"UserRegistration", "changing user password: "******", " << username);
res.jid = barejid;
res.password = *payload->getPassword();
res.language = language;
res.encoding = encoding;
m_storageBackend->setUser(res);
onUserUpdated(res);
}
Swift::SetResponder<Swift::InBandRegistrationPayload>::sendResponse(from, id, InBandRegistrationPayload::ref());
return true;
}
bool GlooxRegisterHandler::handleIq(const Tag *iqTag) {
Log("GlooxRegisterHandler", iqTag->findAttribute("from") << ": iq:register received (" << iqTag->findAttribute("type") << ")");
JID from(iqTag->findAttribute("from"));
if (CONFIG().protocol == "irc") {
sendError(400, "bad-request", iqTag);
return false;
}
AbstractUser *user = Transport::instance()->userManager()->getUserByJID(from.bare());
if (!Transport::instance()->getConfiguration().enable_public_registration) {
std::list<std::string> const &x = Transport::instance()->getConfiguration().allowedServers;
if (std::find(x.begin(), x.end(), from.server()) == x.end()) {
Log("GlooxRegisterHandler", "This user has no permissions to register an account");
sendError(400, "bad-request", iqTag);
return false;
}
}
const char *_language = user ? user->getLang() : Transport::instance()->getConfiguration().language.c_str();
// send registration form
if (iqTag->findAttribute("type") == "get") {
Tag *reply = new Tag( "iq" );
reply->addAttribute( "id", iqTag->findAttribute("id") );
reply->addAttribute( "type", "result" );
reply->addAttribute( "to", iqTag->findAttribute("from") );
reply->addAttribute( "from", Transport::instance()->jid() );
Tag *query = new Tag( "query" );
query->addAttribute( "xmlns", "jabber:iq:register" );
UserRow res = Transport::instance()->sql()->getUserByJid(from.bare());
std::string instructions = CONFIG().reg_instructions.empty() ? PROTOCOL()->text("instructions") : CONFIG().reg_instructions;
std::string usernameField = CONFIG().reg_username_field.empty() ? PROTOCOL()->text("username") : CONFIG().reg_username_field;
if (res.id == -1) {
Log("GlooxRegisterHandler", "* sending registration form; user is not registered");
query->addChild( new Tag("instructions", tr(_language, instructions)) );
query->addChild( new Tag("username") );
if (CONFIG().protocol != "twitter" && CONFIG().protocol != "bonjour")
query->addChild( new Tag("password") );
}
else {
Log("GlooxRegisterHandler", "* sending registration form; user is registered");
query->addChild( new Tag("instructions", tr(_language, instructions)) );
query->addChild( new Tag("registered") );
query->addChild( new Tag("username", res.uin));
if (CONFIG().protocol != "twitter" && CONFIG().protocol != "bonjour")
query->addChild( new Tag("password"));
}
Tag *x = new Tag("x");
x->addAttribute("xmlns", "jabber:x:data");
x->addAttribute("type", "form");
x->addChild( new Tag("title", tr(_language, _("Registration"))));
x->addChild( new Tag("instructions", tr(_language, instructions)) );
Tag *field = new Tag("field");
field->addAttribute("type", "hidden");
field->addAttribute("var", "FORM_TYPE");
field->addChild( new Tag("value", "jabber:iq:register") );
x->addChild(field);
field = new Tag("field");
field->addAttribute("type", "text-single");
field->addAttribute("var", "username");
field->addAttribute("label", tr(_language, usernameField));
field->addChild( new Tag("required") );
if (res.id!=-1)
field->addChild( new Tag("value", res.uin) );
x->addChild(field);
if (CONFIG().protocol != "twitter" && CONFIG().protocol != "bonjour") {
field = new Tag("field");
field->addAttribute("type", "text-private");
field->addAttribute("var", "password");
field->addAttribute("label", tr(_language, _("Password")));
x->addChild(field);
}
field = new Tag("field");
field->addAttribute("type", "list-single");
field->addAttribute("var", "language");
field->addAttribute("label", tr(_language, _("Language")));
if (res.id!=-1)
field->addChild( new Tag("value", res.language) );
else
field->addChild( new Tag("value", Transport::instance()->getConfiguration().language) );
x->addChild(field);
std::map <std::string, std::string> languages = localization.getLanguages();
for (std::map <std::string, std::string>::iterator it = languages.begin(); it != languages.end(); it++) {
Tag *option = new Tag("option");
option->addAttribute("label", (*it).second);
option->addChild( new Tag("value", (*it).first) );
field->addChild(option);
}
field = new Tag("field");
field->addAttribute("type", "text-single");
field->addAttribute("var", "encoding");
field->addAttribute("label", tr(_language, _("Encoding")));
if (res.id!=-1)
field->addChild( new Tag("value", res.encoding) );
else
field->addChild( new Tag("value", Transport::instance()->getConfiguration().encoding) );
x->addChild(field);
if (res.id != -1) {
field = new Tag("field");
field->addAttribute("type", "boolean");
field->addAttribute("var", "unregister");
field->addAttribute("label", tr(_language, _("Remove your registration")));
field->addChild( new Tag("value", "0") );
x->addChild(field);
}
query->addChild(x);
reply->addChild(query);
Transport::instance()->send( reply );
return true;
}
else if (iqTag->findAttribute("type") == "set") {
bool remove = false;
Tag *query;
Tag *usernametag;
Tag *passwordtag;
Tag *languagetag;
Tag *encodingtag;
std::string username("");
std::string password("");
std::string language("");
std::string encoding("");
UserRow res = Transport::instance()->sql()->getUserByJid(from.bare());
query = iqTag->findChild( "query" );
if (!query) return true;
Tag *xdata = query->findChild("x", "xmlns", "jabber:x:data");
if (xdata) {
if (query->hasChild( "remove" ))
remove = true;
for (std::list<Tag*>::const_iterator it = xdata->children().begin(); it != xdata->children().end(); ++it) {
std::string key = (*it)->findAttribute("var");
if (key.empty()) continue;
Tag *v = (*it)->findChild("value");
if (!v) continue;
if (key == "username")
username = v->cdata();
else if (key == "password")
password = v->cdata();
else if (key == "language")
language = v->cdata();
else if (key == "encoding")
encoding = v->cdata();
else if (key == "unregister")
remove = atoi(v->cdata().c_str());
}
}
else {
if (query->hasChild( "remove" ))
remove = true;
else {
usernametag = query->findChild("username");
passwordtag = query->findChild("password");
languagetag = query->findChild("language");
encodingtag = query->findChild("encoding");
if (languagetag)
language = languagetag->cdata();
else
language = Transport::instance()->getConfiguration().language;
if (encodingtag)
encoding = encodingtag->cdata();
else
encoding = Transport::instance()->getConfiguration().encoding;
if (usernametag==NULL || (passwordtag==NULL && CONFIG().protocol != "twitter" && CONFIG().protocol != "bonjour")) {
sendError(406, "not-acceptable", iqTag);
return false;
}
else {
username = usernametag->cdata();
if (passwordtag)
password = passwordtag->cdata();
if (username.empty() || (password.empty() && CONFIG().protocol != "twitter" && CONFIG().protocol != "bonjour")) {
sendError(406, "not-acceptable", iqTag);
return false;
}
}
}
}
if (Transport::instance()->getConfiguration().protocol == "xmpp") {
// User tries to register himself.
if ((JID(username).bare() == from.bare())) {
sendError(406, "not-acceptable", iqTag);
return false;
}
// User tries to register someone who's already registered.
UserRow user_row = Transport::instance()->sql()->getUserByJid(JID(username).bare());
if (user_row.id != -1) {
sendError(406, "not-acceptable", iqTag);
return false;
}
}
if (remove) {
unregisterUser(from.bare());
Tag *reply = new Tag("iq");
reply->addAttribute( "type", "result" );
reply->addAttribute( "from", Transport::instance()->jid() );
reply->addAttribute( "to", iqTag->findAttribute("from") );
reply->addAttribute( "id", iqTag->findAttribute("id") );
Transport::instance()->send( reply );
return true;
}
// Register or change password
std::string jid = from.bare();
if (username.empty() || (password.empty() && CONFIG().protocol != "twitter" && CONFIG().protocol != "bonjour") || localization.getLanguages().find(language) == localization.getLanguages().end()) {
sendError(406, "not-acceptable", iqTag);
return false;
}
Transport::instance()->protocol()->prepareUsername(username);
std::string newUsername(username);
if (!CONFIG().username_mask.empty()) {
newUsername = CONFIG().username_mask;
replace(newUsername, "$username", username.c_str());
}
if (!Transport::instance()->protocol()->isValidUsername(newUsername)) {
Log("GlooxRegisterHandler", "This is not valid username: "******"bad-request", iqTag);
return false;
}
#if GLIB_CHECK_VERSION(2,14,0)
if (!CONFIG().reg_allowed_usernames.empty() &&
!g_regex_match_simple(CONFIG().reg_allowed_usernames.c_str(), newUsername.c_str(),(GRegexCompileFlags) (G_REGEX_CASELESS | G_REGEX_EXTENDED), (GRegexMatchFlags) 0)) {
Log("GlooxRegisterHandler", "This is not valid username: "******"bad-request", iqTag);
return false;
}
#endif
if (res.id == -1) {
res.jid = from.bare();
res.uin = username;
res.password = password;
res.language = language;
res.encoding = encoding;
res.vip = 0;
registerUser(res);
}
else {
// change passwordhttp://soumar.jabbim.cz/phpmyadmin/index.php
Log("GlooxRegisterHandler", "changing user password: "******", " << username);
res.jid = from.bare();
res.password = password;
res.language = language;
res.encoding = encoding;
Transport::instance()->sql()->updateUser(res);
}
Tag *reply = new Tag( "iq" );
reply->addAttribute( "id", iqTag->findAttribute("id") );
reply->addAttribute( "type", "result" );
reply->addAttribute( "to", iqTag->findAttribute("from") );
reply->addAttribute( "from", Transport::instance()->jid() );
Transport::instance()->send( reply );
return true;
}
return false;
}
void Server::acceptUser() {
//to be called every time a new connection is received
QTcpSocket *socket = m_tcp_server->nextPendingConnection();
debugInfo("New incoming connection, from IP " +
socket->peerAddress().toString() +
" and port: " + QString::number(socket->peerPort()));
//check if ip is registered
if (!isThisIpRegistered(socket->peerAddress().toString())) {
//then parse user
UE new_ue;
new_ue.name = "";
new_ue.ip = socket->peerAddress().toString();
//will change when ue_name() is sent
new_ue.rx_port = 0;
m_online_users.append(new_ue);
debugInfo("New empty UE registered!");
} else {
debugInfo("user is transmitting either its name or data");
socket->waitForReadyRead(1000);
//parse data
QDataStream in(socket);
in.setVersion(QDataStream::Qt_4_0);
debugInfo("m_block_size: " + QString::number(m_block_size));
if (m_block_size == 0) {
if (socket->bytesAvailable() < (int)sizeof(quint16))
return;
in >> m_block_size;
}
debugInfo("bytes available in socket: " + QString::number(socket->bytesAvailable()));
if (socket->bytesAvailable() < m_block_size)
return;
QString message;
in >> message;
debugInfo(">Message: [" + message + "]");
ProtocolStreamType_UE type;
QStringList params = m_protocol->parseStream_UE(type, message);
switch (type) {
case UE_REGISTER:
{
QString temp_name = params.at(0);
quint16 temp_port = (quint16) params.at(1).toInt();
DLOG (INFO) << "Parsed port: " << temp_port;
if (temp_name.isEmpty()) {
m_block_size=0;
return;
}
UE temp;
int index;
if (!isThisNameRegistered(temp_name)) {
//case for same ip, different name
debugInfo("New user " + temp_name + " connected from same IP. Registering user.");
temp.name = temp_name;
temp.ip = socket->peerAddress().toString();
//parse ue_rx_port
temp.rx_port = temp_port;
index = getIndexOfUEIp(socket->peerAddress().toString());
if (m_online_users.at(index).name.isEmpty()) {
//first time, when username is still empty
if (index != -1) {
temp = m_online_users.at(index);
temp.name = temp_name;
temp.rx_port = temp_port;
m_online_users.replace(index,temp);
}
} else {
//same ip but different username, then append new UE
m_online_users.append(temp);
}
} else {
LOG (ERROR) << "User already exists on server. Notifying user...";
//inform user of currently online users
QByteArray block;
QDataStream out(&block, QIODevice::WriteOnly);
out.setVersion(QDataStream::Qt_4_0);
out << (quint16)0;
out << QString("ue_error(Existing user on server. Choose other username);");
out.device()->seek(0);
out << (quint16)(block.size() - sizeof(quint16));
DLOG (INFO) <<"Sending error message to UE ...\n";
m_log_label->setText(m_log_label->toPlainText()
+ "\nError: attempted connection with same "
"username from same IP. Sending error to client...");
socket->write(block);
//reset m_block_size
m_block_size = 0;
return;
}
DLOG (INFO) << "New user is online: " << temp;
debugInfo("Nr. online users: " + QString::number(m_online_users.size()));
if (m_log_label->toPlainText() != "") {
m_log_label->setText(m_log_label->toPlainText() + "\n[" + temp.name + "]@" +
temp.ip + ":" +
QString::number(temp.rx_port) + " is now online.");
} else {
m_log_label->setText(m_log_label->toPlainText() + "[" + temp.name + "]@" +
temp.ip + ":" +
QString::number(temp.rx_port) + " is now online.");
}
//parse online users
QString users;
for (auto user: m_online_users) {
users += user.name + "\n";
}
users.chop(1);
m_online_users_label->setText(users);
qobject_cast<QLabel*>(m_main_layout->itemAt(2)->widget())->setText("Currently online users("
+ QString::number(m_online_users.size()) + "):");
//inform user of currently online users
QByteArray block;
QDataStream out(&block, QIODevice::WriteOnly);
out.setVersion(QDataStream::Qt_4_0);
out << (quint16)0;
QStringList params;
for (auto user: m_online_users) {
params << user.name;
}
out << m_protocol->constructStream_Server(params,
ProtocolStreamType_Server::SERVER_ALL);
out.device()->seek(0);
out << (quint16)(block.size() - sizeof(quint16));
DLOG (INFO) <<"Sending information about currently online users...\n";
/*At this point, this block will be sent to all current users, not only to the
user that is currently connected*/
for (auto connection: m_online_users) {
QTcpSocket *temp_socket = new QTcpSocket(this);
temp_socket->connectToHost(QHostAddress(connection.ip), connection.rx_port);
if (!temp_socket->waitForConnected(3000)) {
LOG (ERROR) << "ERROR: Connection attempt @"
<< connection.ip.toStdString() << ":"
<< connection.rx_port << " timed out. Omitting current...";
} else {
debugInfo("Connection to client @" + connection.ip + ":"
+ QString::number(connection.rx_port) + " was established. Now sending...");
temp_socket->write(block);
if (!temp_socket->waitForBytesWritten()) {
LOG (ERROR) << "ERROR: Connection attempt @"
<< connection.ip.toStdString() << ":"
<< connection.rx_port << " timed out. Omitting current...";
} else {
debugInfo("Transmission to client @" + connection.ip + ":"
+ QString::number(connection.rx_port) + " was successful!");
}
}
temp_socket->disconnectFromHost();
if (temp_socket->state() == QAbstractSocket::UnconnectedState ||
temp_socket->waitForDisconnected(1000)) {
debugInfo("Socket disconnected.");
}
}
break;
}
case UE_ACK:
{
m_log_label->setText(m_log_label->toPlainText() + "\n" + message);
debugInfo("Going to forward user ack to destination");
QByteArray block;
QDataStream out(&block, QIODevice::WriteOnly);
out.setVersion(QDataStream::Qt_4_0);
out << (quint16)0;
out << m_protocol->constructStream_Server(QStringList(message),
ProtocolStreamType_Server::SERVER_FWD_TO_SENDER);
out.device()->seek(0);
out << (quint16)(block.size() - sizeof(quint16));
//and lookup destination details for given user
QString dest = params.at(0);
QString from = params.at(1);
unsigned int message_id = (unsigned int) params.at(2).toInt();
//Create temporary socket
QTcpSocket* dest_socket = new QTcpSocket(this);
QString dest_ip;
quint16 dest_port;
int index = getIndexOfUEName(dest);
if (index != -1) {
dest_ip = m_online_users.at(index).ip;
dest_port = m_online_users.at(index).rx_port;
debugInfo("Going to forward ack to " + dest_ip + ":" + QString::number(dest_port));
} else {
LOG (ERROR) << "ERROR: name was not found on server. Returning...";
m_block_size=0;
return;
}
dest_socket->connectToHost(QHostAddress(dest_ip), dest_port);
if (!dest_socket->waitForConnected(2000)) {
debugInfo("ERROR: request timed out");
} else {
debugInfo("Established connection with client. Forwarding user ack...");
dest_socket->write(block);
if (!dest_socket->waitForBytesWritten(5000)) {
debugInfo("ERROR: transmission timed out");
} else {
debugInfo("Success! ACK was forwarded to destination");
}
dest_socket->disconnectFromHost();
}
break;
}
case UE_ERROR:
{
debugInfo("Some error encountered by user. Returning ...");
m_block_size=0;
return;
}
case UE_MESSAGE:
{
m_log_label->setText(m_log_label->toPlainText() + "\n" + message);
//and send it back to the user
debugInfo("Going to resend message to dest client: [" + message + "]");
QString content = params.at(0);
QString dest = params.at(1);
QString from = params.at(2);
unsigned int message_id = (unsigned int) params.at(3).toInt();
DLOG (INFO) << "Message: " << content.toStdString() << ", from " << from.toStdString()
<< " and to " << dest.toStdString()
<< ", with message ID: " << message_id;
QByteArray block;
QDataStream out(&block, QIODevice::WriteOnly);
out.setVersion(QDataStream::Qt_4_0);
out << (quint16)0;
out << m_protocol->constructStream_Server(QStringList(message),
ProtocolStreamType_Server::SERVER_FWD_TO_SENDER);
out.device()->seek(0);
out << (quint16)(block.size() - sizeof(quint16));
if (dest == from) {
debugInfo("WARNING: Message intended for self UE. Sending back to user...");
socket->write(block);
if (!socket->waitForBytesWritten(2000)) {
LOG (ERROR) << "ERROR: transmission timeout";
} else {
debugInfo("Success!");
}
} else {
QTcpSocket *dest_socket = new QTcpSocket(this);
QString dest_ip;
quint16 dest_port;
int index = getIndexOfUEName(dest);
if (index != -1) {
dest_ip = m_online_users.at(index).ip;
dest_port = m_online_users.at(index).rx_port;
debugInfo("Going to forward message to " + dest_ip + ":" + QString::number(dest_port));
} else {
LOG (ERROR) << "ERROR: name was not found on server. Returning...";
m_block_size=0;
return;
}
dest_socket->connectToHost(QHostAddress(dest_ip), dest_port);
if (!dest_socket->waitForConnected(2000)) {
debugInfo("ERROR: request timed out");
} else {
debugInfo("Established connection with client. Sending...");
dest_socket->write(block);
if (!dest_socket->waitForBytesWritten(5000)) {
debugInfo("ERROR: transmission timed out");
} else {
debugInfo("Success! Message was forwarded to destination");
}
dest_socket->disconnectFromHost();
//and send an ack to the user to inform that message was received
QByteArray ack_data;
QDataStream ack(&ack_data, QIODevice::WriteOnly);
ack.setVersion(QDataStream::Qt_4_0);
ack << (quint16)0;
QStringList params;
params << from << QString::number(message_id);
ack << m_protocol->constructStream_Server(params,
ProtocolStreamType_Server::SERVER_ACK);
ack.device()->seek(0);
debugInfo("Sending ack to user: "******"ERROR: transmission timeout!";
} else {
debugInfo("Success!");
}
}
}
break;
}
case UE_UNREGISTER:
{
unregisterUser();
break;
}
case UE_TYPING:
{
debugInfo("User is typing...");
m_log_label->setText(m_log_label->toPlainText() + "\n" + message);
//no need to parse parameters, going to forward to user
QString dest = params.at(0);
QString from = params.at(1);
debugInfo(dest + "," + from);
QByteArray typing_data;
QDataStream typing_stream(&typing_data, QIODevice::WriteOnly);
typing_stream.setVersion(QDataStream::Qt_4_0);
typing_stream << (quint16)0;
QStringList typing_params;
typing_params << params.at(0) << params.at(1) << params.at(2);
typing_stream << m_protocol->constructStream_Server(typing_params,
ProtocolStreamType_Server::SERVER_FWD_TYPING);
typing_stream.device()->seek(0);
DLOG (INFO) << "Sending: " << m_protocol->constructStream_Server(typing_params,
ProtocolStreamType_Server::SERVER_FWD_TYPING).toStdString();
QTcpSocket *dest_socket = new QTcpSocket(this);
QString dest_ip;
quint16 dest_port;
int index = getIndexOfUEName(dest);
if (index != -1) {
dest_ip = m_online_users.at(index).ip;
dest_port = m_online_users.at(index).rx_port;
debugInfo("Going to forward typing info to " +
dest_ip + ":" + QString::number(dest_port));
} else {
LOG (ERROR) << "ERROR: name was not found on server. Returning...";
m_block_size=0;
return;
}
dest_socket->connectToHost(QHostAddress(dest_ip), dest_port);
if (!dest_socket->waitForConnected(2000)) {
debugInfo("ERROR: request timed out");
} else {
debugInfo("Established connection with client. Sending...");
dest_socket->write(typing_data);
if (!dest_socket->waitForBytesWritten(5000)) {
debugInfo("ERROR: transmission timed out");
} else {
debugInfo("Success! Typing information was forwarded to destination");
}
dest_socket->disconnectFromHost();
}
break;
}
default:
LOG (WARNING) << "Unrecognized stream type";
break;
}
}
//reset m_block_size
m_block_size=0;
}
