void Connection::slReceive() {
QUdpSocket* sock = (QUdpSocket*) QObject::sender();
const bool main = (sock->localPort() == sets.portMain) ? true : false;
const bool aux = (sock->localPort() == sets.portAux) ? true : false;
if (sock->hasPendingDatagrams()) {
if (main) emit sgRxMain();
if (aux) emit sgRxAux();
}
int size = 0;
bool enabled = false;
if (main) enabled = sets.main;
if (aux) enabled = sets.aux;
while (sock->hasPendingDatagrams() && run && enabled) {
size = sock->pendingDatagramSize();
convertor->setBufSize(size);
sock->readDatagram(convertor->getBuf(), size);
if (convertor->convert()) emit sgWr();
else emit sgNoWr();
if (main) timerRxMain->start();
if (aux) timerRxAux->start();
}
}
bool RemoteInterfaceSender::sendMessage(RemoteInterfaceMessage* message) {
// Do we have a valid destination?
if(message && message->destinationIp != "" && message->destinationPort != 0) {
// Init socket
QUdpSocket socket;
if(!socket.bind(QHostAddress(server->ip), server->port, QUdpSocket::ShareAddress | QUdpSocket::ReuseAddressHint)) {
// Show error
Debug::error("[RemoteInterfaceSender] could not bind");
return false;
} else {
// Add port and ip keys
if(socket.localAddress().toString() != server->ip) message->properties->insert("reply-ip",socket.localAddress().toString());
if(socket.localPort() != server->port) message->properties->insert("reply-port",QString("%1").arg(socket.localPort()));
// Write to socket
socket.writeDatagram(message->toString().toAscii(), QHostAddress(message->destinationIp), message->destinationPort);
// Add to sent list
server->addMessageToSent(message);
// Show what happened
Debug::print("[RemoteInterfaceSender] sent %1 message to %2:%3", message->type, message->destinationIp, message->destinationPort);
return true;
}
} else {
// Show error
Debug::warning("[RemoteInterfaceSender] message destination must be specified!");
return false;
}
}
void tst_QUdpSocket::performance()
{
QUdpSocket server;
QVERIFY2(server.bind(), server.errorString().toLatin1().constData());
QHostAddress serverAddress = QHostAddress::LocalHost;
if (!(server.localAddress() == QHostAddress::Any))
serverAddress = server.localAddress();
QUdpSocket client;
client.connectToHost(serverAddress, server.localPort());
QByteArray arr(8192, '@');
QTime stopWatch;
stopWatch.start();
qint64 nbytes = 0;
while (stopWatch.elapsed() < 5000) {
for (int i = 0; i < 100; ++i) {
if (client.write(arr.data(), arr.size()) > 0) {
do {
nbytes += server.readDatagram(arr.data(), arr.size());
} while (server.hasPendingDatagrams());
}
}
}
float secs = stopWatch.elapsed() / 1000.0;
qDebug("\t%.2fMB/%.2fs: %.2fMB/s", float(nbytes / (1024.0*1024.0)),
secs, float(nbytes / (1024.0*1024.0)) / secs);
}
void tst_QUdpSocket::unconnectedServerAndClientTest()
{
QUdpSocket serverSocket;
qRegisterMetaType<QAbstractSocket::SocketState>("QAbstractSocket::SocketState");
QSignalSpy stateChangedSpy(&serverSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)));
QVERIFY2(serverSocket.bind(), serverSocket.errorString().toLatin1().constData());
QCOMPARE(stateChangedSpy.count(), 1);
const char *message[] = {"Yo mista", "Yo", "Wassap"};
QHostAddress serverAddress = QHostAddress::LocalHost;
if (!(serverSocket.localAddress() == QHostAddress::Any))
serverAddress = serverSocket.localAddress();
for (int i = 0; i < 3; ++i) {
QUdpSocket clientSocket;
QCOMPARE(int(clientSocket.writeDatagram(message[i], strlen(message[i]),
serverAddress, serverSocket.localPort())),
int(strlen(message[i])));
char buf[1024];
QHostAddress host;
quint16 port;
QVERIFY(serverSocket.waitForReadyRead(5000));
QCOMPARE(int(serverSocket.readDatagram(buf, sizeof(buf), &host, &port)),
int(strlen(message[i])));
buf[strlen(message[i])] = '\0';
QCOMPARE(QByteArray(buf), QByteArray(message[i]));
}
}
void tst_QUdpSocket::pendingDatagramSize()
{
QUdpSocket server;
QVERIFY2(server.bind(), server.errorString().toLatin1().constData());
QHostAddress serverAddress = QHostAddress::LocalHost;
if (!(server.localAddress() == QHostAddress::Any))
serverAddress = server.localAddress();
QUdpSocket client;
QVERIFY(client.writeDatagram("this is", 7, serverAddress, server.localPort()) == 7);
QVERIFY(client.writeDatagram(0, 0, serverAddress, server.localPort()) == 0);
QVERIFY(client.writeDatagram("3 messages", 10, serverAddress, server.localPort()) == 10);
char c = 0;
QVERIFY(server.waitForReadyRead());
if (server.hasPendingDatagrams()) {
#if defined Q_OS_HPUX && defined __ia64
QEXPECT_FAIL("", "HP-UX 11i v2 can't determine the datagram size correctly.", Abort);
#endif
QCOMPARE(server.pendingDatagramSize(), qint64(7));
c = '\0';
QCOMPARE(server.readDatagram(&c, 1), qint64(1));
QCOMPARE(c, 't');
c = '\0';
} else {
QSKIP("does not have the 1st datagram", SkipSingle);
}
if (server.hasPendingDatagrams()) {
QCOMPARE(server.pendingDatagramSize(), qint64(0));
QCOMPARE(server.readDatagram(&c, 1), qint64(0));
QCOMPARE(c, '\0'); // untouched
c = '\0';
} else {
QSKIP("does not have the 2nd datagram", SkipSingle);
}
if (server.hasPendingDatagrams()) {
QCOMPARE(server.pendingDatagramSize(), qint64(10));
QCOMPARE(server.readDatagram(&c, 1), qint64(1));
QCOMPARE(c, '3');
} else {
QSKIP("does not have the 3rd datagram", SkipSingle);
}
}
void tst_QUdpSocket::loop()
{
QFETCH(QByteArray, peterMessage);
QFETCH(QByteArray, paulMessage);
QFETCH(bool, success);
QUdpSocket peter;
QUdpSocket paul;
QVERIFY2(peter.bind(), peter.errorString().toLatin1().constData());
QVERIFY2(paul.bind(), paul.errorString().toLatin1().constData());
QHostAddress peterAddress = QHostAddress::LocalHost;
if (!(peter.localAddress() == QHostAddress::Any))
peterAddress = peter.localAddress();
QHostAddress pualAddress = QHostAddress::LocalHost;
if (!(paul.localAddress() == QHostAddress::Any))
pualAddress = paul.localAddress();
QCOMPARE(peter.writeDatagram(peterMessage.data(), peterMessage.length(),
pualAddress, paul.localPort()), qint64(peterMessage.length()));
QCOMPARE(paul.writeDatagram(paulMessage.data(), paulMessage.length(),
peterAddress, peter.localPort()), qint64(paulMessage.length()));
QVERIFY(peter.waitForReadyRead(5000));
QVERIFY(paul.waitForReadyRead(5000));
char peterBuffer[16*1024];
char paulBuffer[16*1024];
if (success) {
QCOMPARE(peter.readDatagram(peterBuffer, sizeof(peterBuffer)), qint64(paulMessage.length()));
QCOMPARE(paul.readDatagram(paulBuffer, sizeof(peterBuffer)), qint64(peterMessage.length()));
} else {
QVERIFY(peter.readDatagram(peterBuffer, sizeof(peterBuffer)) != paulMessage.length());
QVERIFY(paul.readDatagram(paulBuffer, sizeof(peterBuffer)) != peterMessage.length());
}
QCOMPARE(QByteArray(peterBuffer, paulMessage.length()), paulMessage);
QCOMPARE(QByteArray(paulBuffer, peterMessage.length()), peterMessage);
}
void tst_QUdpSocket::writeDatagram()
{
QUdpSocket server;
QVERIFY2(server.bind(), server.errorString().toLatin1().constData());
QHostAddress serverAddress = QHostAddress::LocalHost;
if (!(server.localAddress() == QHostAddress::Any))
serverAddress = server.localAddress();
QUdpSocket client;
qRegisterMetaType<qint64>("qint64");
qRegisterMetaType<QAbstractSocket::SocketError>("QAbstractSocket::SocketError");
for(int i=0;; i++) {
QSignalSpy errorspy(&client, SIGNAL(error(QAbstractSocket::SocketError)));
QSignalSpy bytesspy(&client, SIGNAL(bytesWritten(qint64)));
qint64 written = client.writeDatagram(QByteArray(i * 1024, 'w'), serverAddress,
server.localPort());
if (written != i * 1024) {
#if defined (Q_OS_HPUX)
QSKIP("HP-UX 11.11 on hai (PA-RISC 64) truncates too long datagrams.", SkipSingle);
#endif
QCOMPARE(bytesspy.count(), 0);
QCOMPARE(errorspy.count(), 1);
QCOMPARE(*static_cast<const int *>(errorspy.at(0).at(0).constData()),
int(QUdpSocket::DatagramTooLargeError));
QCOMPARE(client.error(), QUdpSocket::DatagramTooLargeError);
break;
}
QVERIFY(bytesspy.count() == 1);
QCOMPARE(*static_cast<const qint64 *>(bytesspy.at(0).at(0).constData()),
qint64(i * 1024));
QCOMPARE(errorspy.count(), 0);
if (!server.waitForReadyRead(5000))
QSKIP(QString("UDP packet lost at size %1, unable to complete the test.").arg(i * 1024).toLatin1().data(), SkipSingle);
QCOMPARE(server.pendingDatagramSize(), qint64(i * 1024));
QCOMPARE(server.readDatagram(0, 0), qint64(0));
}
}
void tst_QUdpSocket::zeroLengthDatagram()
{
QFETCH_GLOBAL(bool, setProxy);
if (setProxy)
return;
QUdpSocket receiver;
QVERIFY(receiver.bind());
QVERIFY(!receiver.waitForReadyRead(100));
QVERIFY(!receiver.hasPendingDatagrams());
QUdpSocket sender;
QCOMPARE(sender.writeDatagram(QByteArray(), QHostAddress::LocalHost, receiver.localPort()), qint64(0));
QVERIFY(receiver.waitForReadyRead(1000));
QVERIFY(receiver.hasPendingDatagrams());
char buf;
QCOMPARE(receiver.readDatagram(&buf, 1), qint64(0));
}
void tst_QUdpSocket::bindMode()
{
QFETCH_GLOBAL(bool, setProxy);
if (setProxy) {
#ifdef TEST_QNETWORK_PROXY
QFETCH_GLOBAL(int, proxyType);
if (proxyType == QNetworkProxy::Socks5Proxy) {
QSKIP("With socks5 explicit port binding is not supported.", SkipAll);
}
#endif
}
QUdpSocket socket;
QVERIFY2(socket.bind(), socket.errorString().toLatin1().constData());
QUdpSocket socket2;
QVERIFY(!socket2.bind(socket.localPort()));
#ifdef Q_OS_UNIX
QVERIFY(!socket2.bind(socket.localPort(), QUdpSocket::ReuseAddressHint));
socket.close();
QVERIFY2(socket.bind(0, QUdpSocket::ShareAddress), socket.errorString().toLatin1().constData());
QVERIFY2(socket2.bind(socket.localPort()), socket2.errorString().toLatin1().constData());
socket2.close();
QVERIFY2(socket2.bind(socket.localPort(), QUdpSocket::ReuseAddressHint), socket2.errorString().toLatin1().constData());
#else
// Depending on the user's privileges, this or will succeed or
// fail. Admins are allowed to reuse the address, but nobody else.
if (!socket2.bind(socket.localPort(), QUdpSocket::ReuseAddressHint), socket2.errorString().toLatin1().constData())
qWarning("Failed to bind with QUdpSocket::ReuseAddressHint, user isn't an adminstrator?");
socket.close();
QVERIFY2(socket.bind(0, QUdpSocket::ShareAddress), socket.errorString().toLatin1().constData());
QVERIFY(!socket2.bind(socket.localPort()));
socket.close();
QVERIFY2(socket.bind(0, QUdpSocket::DontShareAddress), socket.errorString().toLatin1().constData());
QVERIFY(!socket2.bind(socket.localPort()));
QVERIFY(!socket2.bind(socket.localPort(), QUdpSocket::ReuseAddressHint));
#endif
}
//private
void Socks5UDPAssociateState::handleIP()
{
//Evaluate the IP/port combo --- are we allowed to relay for it?
bool allowedToRelay = true;
if (!allowedToRelay)
{
QSharedPointer<Socks5ReplyMessage> msg(new Socks5ReplyMessage(Socks5ReplyMessage::DisallowedByRules,
QHostAddress::Any,
0));
QString sendError;
if (!_parent->sendMessage(msg,&sendError))
qWarning() << this << "failed to notify client of access denied. Error:" << sendError;
_parent->close();
return;
}
//If we're allowed, just go ahead and try to set it up!
QUdpSocket::BindMode bindMode = QUdpSocket::DefaultForPlatform;
QUdpSocket * clientFacingSocket = new QUdpSocket(this);
QUdpSocket * remoteFacingSocket = new QUdpSocket(this);
if (!clientFacingSocket->bind(QHostAddress::Any,0,bindMode) ||
!remoteFacingSocket->bind(QHostAddress::Any,0,bindMode))
{
qWarning() << "Failed to bind UDP socket";
QSharedPointer<Socks5ReplyMessage> msg(new Socks5ReplyMessage(Socks5ReplyMessage::GeneralError,
QHostAddress::Any,
0));
QString sendError;
if (!_parent->sendMessage(msg,&sendError))
qWarning() << this << "failed to notify client of failed UDP bind";
_parent->close();
return;
}
//Send a success reply to the client with the ip/port of the client-facing UDP sock
QSharedPointer<Socks5ReplyMessage> msg(new Socks5ReplyMessage(Socks5ReplyMessage::Success,
_parent->myBoundAddress(),
clientFacingSocket->localPort()));
qDebug() << _parent->myBoundAddress();
QString sendError;
if (!_parent->sendMessage(msg,&sendError))
{
qWarning() << "Failed to send successful UDP bind reply. Error:" << sendError;
_parent->close();
return;
}
QByteArray bytes;
msg->toBytes(&bytes);
//Transition to Socks5UDPAssociatedState
Socks5UDPAssociatedState * nState = new Socks5UDPAssociatedState(clientFacingSocket,
remoteFacingSocket,
_parent);
clientFacingSocket->setParent(nState);
remoteFacingSocket->setParent(nState);
_parent->setState(nState);
return;
}
int Discoverer::findHPSDRDevices() {
int devicesFound = 0;
m_findDatagram.resize(63);
m_findDatagram[0] = (char)0xEF;
m_findDatagram[1] = (char)0xFE;
m_findDatagram[2] = (char)0x02;
for (int i = 3; i < 63; i++)
m_findDatagram[i] = (char)0x00;
QUdpSocket socket;
CHECKED_CONNECT(
&socket,
SIGNAL(error(QAbstractSocket::SocketError)),
this,
SLOT(displayDiscoverySocketError(QAbstractSocket::SocketError)));
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "using " << qPrintable(QHostAddress(set->getHPSDRDeviceLocalAddr()).toString()) << " for discovery.";
io->networkIOMutex.unlock();
// clear comboBox entries in the network dialogue
set->clearNetworkIOComboBoxEntry();
#if defined(Q_OS_WIN32)
if (socket.bind(
QHostAddress(set->getHPSDRDeviceLocalAddr()), 0,
QUdpSocket::ReuseAddressHint | QUdpSocket::ShareAddress))
//QUdpSocket::ReuseAddressHint))
{
set->setMetisPort(this, socket.localPort());
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "discovery_socket bound successfully to port " << socket.localPort();
io->networkIOMutex.unlock();
}
else {
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "discovery_socket bind failed.";
io->networkIOMutex.unlock();
socket.close();
return 0;
}
#elif defined(Q_OS_LINUX)
if (socket.bind(
QHostAddress(set->getHPSDRDeviceLocalAddr()),
QUdpSocket::DefaultForPlatform))
{
CHECKED_CONNECT(
&socket,
SIGNAL(error(QAbstractSocket::SocketError)),
this,
SLOT(displayDiscoverySocketError(QAbstractSocket::SocketError)));
set->setMetisPort(this, socket.localPort());
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "discovery_socket bound successfully to port " << socket.localPort();
io->networkIOMutex.unlock();
}
else {
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "discovery_socket bind failed.";
io->networkIOMutex.unlock();
socket.close();
return 0;
}
#endif
if (socket.writeDatagram(m_findDatagram, QHostAddress::Broadcast, DEVICE_PORT) == 63) {
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "discovery data sent.";
io->networkIOMutex.unlock();
}
else {
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "discovery data not sent.";
io->networkIOMutex.unlock();
}
// wait a little
//SleeperThread::msleep(30);
SleeperThread::msleep(500);
while (socket.hasPendingDatagrams()) {
TNetworkDevicecard mc;
quint16 port;
m_deviceDatagram.resize(socket.pendingDatagramSize());
socket.readDatagram(m_deviceDatagram.data(), m_deviceDatagram.size(), &mc.ip_address, &port);
if (m_deviceDatagram[0] == (char)0xEF && m_deviceDatagram[1] == (char)0xFE) {
if (m_deviceDatagram[2] == (char)0x02) {
sprintf(mc.mac_address, "%02X:%02X:%02X:%02X:%02X:%02X",
m_deviceDatagram[3] & 0xFF, m_deviceDatagram[4] & 0xFF, m_deviceDatagram[5] & 0xFF,
m_deviceDatagram[6] & 0xFF, m_deviceDatagram[7] & 0xFF, m_deviceDatagram[8] & 0xFF);
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "Device found at " << qPrintable(mc.ip_address.toString()) << ":" << port << "; Mac addr: [" << mc.mac_address << "]";
DISCOVERER_DEBUG << "Device code version: " << qPrintable(QString::number(m_deviceDatagram.at(9), 16));
io->networkIOMutex.unlock();
int no = m_deviceDatagram.at(10);
QString str;
if (no == 0)
str = "Metis";
else if (no == 1)
str = "Hermes";
else if (no == 2)
str = "Griffin";
else if (no == 4)
str = "Angelia";
mc.boardID = no;
mc.boardName = str;
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "Device board ID: " << no;
DISCOVERER_DEBUG << "Device is: " << qPrintable(str);
io->networkIOMutex.unlock();
m_deviceCards.append(mc);
str += " (";
str += mc.ip_address.toString();
str += ")";
set->addNetworkIOComboBoxEntry(str);
devicesFound++;
}
else if (m_deviceDatagram[2] == (char)0x03) {
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "Device already sending data!";
io->networkIOMutex.unlock();
}
}
}
set->setMetisCardList(m_deviceCards);
if (devicesFound == 1) {
set->setCurrentHPSDRDevice(m_deviceCards.at(0));
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "Device selected: " << qPrintable(m_deviceCards.at(0).ip_address.toString());
io->networkIOMutex.unlock();
}
socket.close();
return devicesFound;
}
int main(int argc, char *argv[])
{
int debugMode = DEBUGMODE;
if(debugMode)
{
} else {
qInstallMessageHandler(myMessageOutputDisable);
}
QDEBUG() << "number of arguments:" << argc;
QStringList args;
QDEBUGVAR(RAND_MAX);
if(argc > 1) {
QCoreApplication a(argc, argv);
args = a.arguments();
QDEBUGVAR(args);
qRegisterMetaType<Packet>();
QDEBUG() << "Running command line mode.";
Packet sendPacket;
sendPacket.init();
QString outBuilder;
QTextStream o(&outBuilder);
QTextStream out(stdout);
QDate vDate = QDate::fromString(QString(__DATE__).simplified(), "MMM d yyyy");
QCoreApplication::setApplicationName("Packet Sender");
QCoreApplication::setApplicationVersion("version " + vDate.toString("yyyy-MM-dd"));
QCommandLineParser parser;
parser.setApplicationDescription("Packet Sender is a Network TCP and UDP Test Utility by Dan Nagle\nSee http://PacketSender.com/ for more information.");
parser.addHelpOption();
parser.addVersionOption();
// A boolean option with a single name (-p)
QCommandLineOption quietOption(QStringList() << "q" << "quiet", "Quiet mode. Only output received data.");
parser.addOption(quietOption);
QCommandLineOption hexOption(QStringList() << "x" << "hex", "Parse data as hex (default).");
parser.addOption(hexOption);
QCommandLineOption asciiOption(QStringList() << "a" << "ascii", "Parse data as mixed-ascii (like the GUI).");
parser.addOption(asciiOption);
QCommandLineOption pureAsciiOption(QStringList() << "A" << "ASCII", "Parse data as pure ascii (no \\xx translation).");
parser.addOption(pureAsciiOption);
// An option with a value
QCommandLineOption waitOption(QStringList() << "w" << "wait",
"Wait up to <milliseconds> for a response after sending. Zero means do not wait (Default).",
"milliseconds");
parser.addOption(waitOption);
// An option with a value
QCommandLineOption fileOption(QStringList() << "f" << "file",
"Send contents of specified path. Max 1024 for UDP, 10 MiB for TCP.",
"path");
parser.addOption(fileOption);
// An option with a value
QCommandLineOption bindPortOption(QStringList() << "b" << "bind",
"Bind port. Default is 0 (dynamic).",
"port");
parser.addOption(bindPortOption);
QCommandLineOption tcpOption(QStringList() << "t" << "tcp", "Send TCP (default).");
parser.addOption(tcpOption);
// A boolean option with multiple names (-f, --force)
QCommandLineOption udpOption(QStringList() << "u" << "udp", "Send UDP.");
parser.addOption(udpOption);
// An option with a value
QCommandLineOption nameOption(QStringList() << "n" << "name",
"Send previously saved packet named <name>. Other options overrides saved packet parameters.",
"name");
parser.addOption(nameOption);
parser.addPositionalArgument("address", "Destination address. Optional for saved packet.");
parser.addPositionalArgument("port", "Destination port. Optional for saved packet.");
parser.addPositionalArgument("data", "Data to send. Optional for saved packet.");
// Process the actual command line arguments given by the user
parser.process(a);
const QStringList args = parser.positionalArguments();
bool quiet = parser.isSet(quietOption);
bool hex = parser.isSet(hexOption);
bool mixedascii = parser.isSet(asciiOption);
bool ascii = parser.isSet(pureAsciiOption);
unsigned int wait = parser.value(waitOption).toUInt();
unsigned int bind = parser.value(bindPortOption).toUInt();
bool tcp = parser.isSet(tcpOption);
bool udp = parser.isSet(udpOption);
bool ipv6 = false;
QString name = parser.value(nameOption);
QString filePath = parser.value(fileOption);
QString address = "";
unsigned int port = 0;
int argssize = args.size();
QString data, dataString;
data.clear();
dataString.clear();
if(argssize >= 1) {
address = args[0];
}
if(argssize >= 2) {
port = args[1].toUInt();
}
if(argssize >= 3) {
data = (args[2]);
}
//check for invalid options..
if(argssize > 3) {
OUTIF() << "Warning: Extra parameters detected. Try surrounding your data with quotes.";
}
if(hex && mixedascii) {
OUTIF() << "Warning: both hex and pure ascii set. Defaulting to hex.";
mixedascii = false;
}
if(hex && ascii) {
OUTIF() << "Warning: both hex and pure ascii set. Defaulting to hex.";
ascii = false;
}
if(mixedascii && ascii) {
OUTIF() << "Warning: both mixed ascii and pure ascii set. Defaulting to pure ascii.";
mixedascii = false;
}
if(tcp && udp) {
OUTIF() << "Warning: both TCP and UDP set. Defaulting to TCP.";
udp = false;
}
if(!filePath.isEmpty() && !QFile::exists(filePath)) {
OUTIF() << "Error: specified path "<< filePath <<" does not exist.";
filePath.clear();
OUTPUT();
return -1;
}
//bind is now default 0
if(!bind && parser.isSet(bindPortOption)) {
OUTIF() << "Warning: Binding to port zero is dynamic.";
}
if(!port && name.isEmpty()) {
OUTIF() << "Warning: Sending to port zero.";
}
//set default choices
if(!hex && !ascii && !mixedascii) {
hex = true;
}
if(!tcp && !udp) {
tcp = true;
}
//Create the packet to send.
if(!name.isEmpty()) {
sendPacket = Packet::fetchFromDB(name);
if(sendPacket.name.isEmpty()) {
OUTIF() << "Error: Saved packet \""<< name <<"\" not found.";
OUTPUT();
return -1;
} else {
if(data.isEmpty()) {
data = sendPacket.hexString;
hex = true;
ascii = false;
mixedascii = false;
}
if(!port) {
port = sendPacket.port;
}
if(address.isEmpty()) {
address = sendPacket.toIP;
}
if(!parser.isSet(tcpOption) && !parser.isSet(udpOption)) {
if(sendPacket.tcpOrUdp.toUpper() == "TCP") {
tcp=true;
udp = false;
} else {
tcp=false;
udp = true;
}
}
}
}
if(!parser.isSet(bindPortOption)) {
bind = 0;
}
if(!filePath.isEmpty() && QFile::exists(filePath)) {
QFile dataFile(filePath);
if(dataFile.open(QFile::ReadOnly)) {
if(tcp) {
QByteArray dataArray = dataFile.read(1024*1024*10);;
dataString = Packet::byteArrayToHex(dataArray);
} else {
QByteArray dataArray = dataFile.read(1024);
dataString = Packet::byteArrayToHex(dataArray);
}
//data format is raw.
ascii = 0;
hex = 0;
mixedascii = 0;
}
}
QDEBUGVAR(argssize);
QDEBUGVAR(quiet);
QDEBUGVAR(hex);
QDEBUGVAR(mixedascii);
QDEBUGVAR(ascii);
QDEBUGVAR(address);
QDEBUGVAR(port);
QDEBUGVAR(wait);
QDEBUGVAR(bind);
QDEBUGVAR(tcp);
QDEBUGVAR(udp);
QDEBUGVAR(name);
QDEBUGVAR(data);
QDEBUGVAR(filePath);
//NOW LETS DO THIS!
if(ascii) { //pure ascii
dataString = Packet::byteArrayToHex(data.toLatin1());
}
if(hex) { //hex
dataString = Packet::byteArrayToHex(Packet::HEXtoByteArray(data));
}
if(mixedascii) { //mixed ascii
dataString = Packet::ASCIITohex(data);
}
if(dataString.isEmpty()) {
OUTIF() << "Warning: No data to send. Is your formatting correct?";
}
QHostAddress addy;
if(!addy.setAddress(address)) {
QHostInfo info = QHostInfo::fromName(address);
if (info.error() != QHostInfo::NoError)
{
OUTIF() << "Error: Could not resolve address:" + address;
OUTPUT();
return -1;
} else {
addy = info.addresses().at(0);
address = addy.toString();
}
}
QHostAddress theAddress(address);
if (QAbstractSocket::IPv6Protocol == theAddress.protocol())
{
QDEBUG() << "Valid IPv6 address.";
ipv6 = true;
}
QByteArray sendData = sendPacket.HEXtoByteArray(dataString);
QByteArray recvData;
recvData.clear();
int bytesWriten = 0;
int bytesRead = 0;
if(tcp) {
QTcpSocket sock;
if(ipv6) {
sock.bind(QHostAddress::AnyIPv6, bind);
} else {
sock.bind(QHostAddress::AnyIPv4, bind);
}
sock.connectToHost(addy, port);
sock.waitForConnected(1000);
if(sock.state() == QAbstractSocket::ConnectedState)
{
OUTIF() << "TCP (" <<sock.localPort() <<")://" << address << ":" << port << " " << dataString;
bytesWriten = sock.write(sendData);
sock.waitForBytesWritten(1000);
//OUTIF() << "Sent:" << Packet::byteArrayToHex(sendData);
if(wait) {
sock.waitForReadyRead(wait);
recvData = sock.readAll();
bytesRead = recvData.size();
QString hexString = Packet::byteArrayToHex(recvData);
if(quiet) {
o << "\n" << hexString;
} else {
o << "\nResponse Time:" << QDateTime::currentDateTime().toString(DATETIMEFORMAT);
o << "\nResponse HEX:" << hexString;
o << "\nResponse ASCII:" << Packet::hexToASCII(hexString);
}
}
sock.disconnectFromHost();
sock.waitForDisconnected(1000);
sock.close();
OUTPUT();
return bytesWriten;
} else {
OUTIF() << "Error: Failed to connect to " << address;
OUTPUT();
return -1;
}
} else {
QUdpSocket sock;
if(ipv6) {
if(!sock.bind(QHostAddress::AnyIPv6, bind)) {
OUTIF() << "Error: Could not bind to " << bind;
OUTPUT();
return -1;
}
} else {
if(!sock.bind(QHostAddress::AnyIPv4, bind)) {
OUTIF() << "Error: Could not bind to " << bind;
OUTPUT();
return -1;
}
}
OUTIF() << "UDP (" <<sock.localPort() <<")://" << address << ":" << port << " " << dataString;
bytesWriten = sock.writeDatagram(sendData, addy, port);
//OUTIF() << "Wrote " << bytesWriten << " bytes";
sock.waitForBytesWritten(1000);
if(wait) {
sock.waitForReadyRead(wait);
if(sock.hasPendingDatagrams()) {
QHostAddress sender;
quint16 senderPort;
recvData.resize(sock.pendingDatagramSize());
sock.readDatagram(recvData.data(), recvData.size(),
&sender, &senderPort);
QString hexString = Packet::byteArrayToHex(recvData);
if(quiet) {
o << "\n" << hexString;
} else {
o << "\nResponse Time:" << QDateTime::currentDateTime().toString(DATETIMEFORMAT);
o << "\nResponse HEX:" << hexString;
o << "\nResponse ASCII:" << Packet::hexToASCII(hexString);
}
}
}
sock.close();
OUTPUT();
return bytesWriten;
}
OUTPUT();
} else {
QApplication a(argc, argv);
QDEBUGVAR(args);
qRegisterMetaType<Packet>();
QFile file(":/packetsender.css");
if(file.open(QFile::ReadOnly)) {
QString StyleSheet = QLatin1String(file.readAll());
// qDebug() << "stylesheet: " << StyleSheet;
a.setStyleSheet(StyleSheet);
}
MainWindow w;
w.show();
return a.exec();
}
return 0;
}