void tst_QNetworkAddressEntry::getSetCheck()
{
    QNetworkAddressEntry entry;

    QVERIFY(entry.ip().isNull());
    QVERIFY(entry.netmask().isNull());
    QVERIFY(entry.broadcast().isNull());
    QCOMPARE(entry.prefixLength(), -1);

    entry.setIp(QHostAddress::LocalHost);
    QCOMPARE(entry.ip(), QHostAddress(QHostAddress::LocalHost));
    entry.setIp(QHostAddress());
    QVERIFY(entry.ip().isNull());

    entry.setBroadcast(QHostAddress::LocalHost);
    QCOMPARE(entry.broadcast(), QHostAddress(QHostAddress::LocalHost));
    entry.setBroadcast(QHostAddress());
    QVERIFY(entry.broadcast().isNull());

    // netmask and prefix length tested in the next test
    entry.setIp(QHostAddress::LocalHost);
    entry.setBroadcast(QHostAddress::LocalHost);

    QNetworkAddressEntry entry2;
    QVERIFY(entry != entry2);
    QVERIFY(!(entry == entry2));

    entry = entry2;
    QCOMPARE(entry, entry2);
    QVERIFY(entry == entry);
    QVERIFY(!(entry != entry2));
}
Example #2
0
/**
 * @brief Sets the IPAddress of Active network connection.
 * @param verbose   Self expanatory.
 * @return Returns true upon success.
 *  It first checks for already used interface, if it has, then use it and ignore all others.
 *  Then tries to get preferred active network interface from the network interface list.
 *  Upon success returns true, else false.
 */
bool wavrNetwork::getIPAddress(bool verbose) {
    // If an interface is already being used, get it. Ignore all others
    networkInterface = QNetworkInterface::interfaceFromName(interfaceName);
    if(networkInterface.isValid()) {
        QNetworkAddressEntry addressEntry;
        if(isInterfaceUp(&networkInterface) && getIPAddress(&networkInterface, &addressEntry)) {
            ipAddress = addressEntry.ip().toString();
            subnetMask = addressEntry.netmask().toString();
            return true;
        }
        ipAddress = QString::null;
        subnetMask = QString::null;
        return false;
    }

    // Currently, not using preferred connection, since using preferred connection is not
    // working properly.
    // Get the preferred interface name from settings if checking for the first time
    //if(szInterfaceName.isNull())
    //	szInterfaceName = pSettings->value(IDS_CONNECTION, IDS_CONNECTION_VAL).toString();

    //bool usePreferred = (szInterfaceName.compare(IDS_CONNECTION_VAL, Qt::CaseInsensitive) != 0);
    bool usePreferred = false;

    wavrTrace::write("Checking for active network interface...", verbose);

    //	get a list of all network interfaces available in the system
    QList<QNetworkInterface> allInterfaces = QNetworkInterface::allInterfaces();

    bool activeFound = false;

    //	return the preferred interface if it is active
    for(int index = 0; index < allInterfaces.count(); index++) {
        // Skip to the next interface if it is not the preferred one
        // Checked only if searching for the preferred adapter
        if(usePreferred && interfaceName.compare(allInterfaces[index].name()) != 0)
            continue;

        if(isInterfaceUp(&allInterfaces[index])) {
            activeFound = true;
             wavrTrace::write("Active network interface found: " + allInterfaces[index].humanReadableName(),
                verbose);
            QNetworkAddressEntry addressEntry;
            if(getIPAddress(&allInterfaces[index], &addressEntry)) {
                ipAddress = addressEntry.ip().toString();
                subnetMask = addressEntry.netmask().toString();
                networkInterface = allInterfaces[index];
                interfaceName = allInterfaces[index].name();
                return true;
            }
        }
    }

    wavrTrace::write(QString("Warning: ") + (activeFound ? "No IP address found" : "No active network interface found"),
        verbose);
    ipAddress = QString::null;
    subnetMask = QString::null;
    return false;
}
Example #3
0
    static bool contains(QNetworkAddressEntry host, QHostAddress addr)
    {
#if !defined(QT_NO_IPV6)
        if (addr.protocol() == QAbstractSocket::IPv6Protocol &&
            addr.isInSubnet(kLinkLocal6) &&
            host.ip().scopeId() != addr.scopeId())
        {
            return false;
        }
#endif
        return addr.isInSubnet(host.ip(), host.prefixLength());
    }
static QList<QNetworkInterfacePrivate *> interfaceListing()
{
    QList<QNetworkInterfacePrivate *> interfaces;

    int socket;
    if ((socket = qt_safe_socket(AF_INET, SOCK_STREAM, IPPROTO_IP)) == -1)
        return interfaces;      // error

    ifaddrs *interfaceListing;
    if (getifaddrs(&interfaceListing) == -1) {
        // error
        ::close(socket);
        return interfaces;
    }

    interfaces = createInterfaces(interfaceListing);
    for (ifaddrs *ptr = interfaceListing; ptr; ptr = ptr->ifa_next) {
        // Get the interface index
        int ifindex = if_nametoindex(ptr->ifa_name);
        QNetworkInterfacePrivate *iface = 0;
        QList<QNetworkInterfacePrivate *>::Iterator if_it = interfaces.begin();
        for ( ; if_it != interfaces.end(); ++if_it)
            if ((*if_it)->index == ifindex) {
                // found this interface already
                iface = *if_it;
                break;
            }
        if (!iface) {
            // skip all non-IP interfaces
            continue;
        }

        QNetworkAddressEntry entry;
        entry.setIp(addressFromSockaddr(ptr->ifa_addr));
        if (entry.ip().isNull())
            // could not parse the address
            continue;

        entry.setNetmask(addressFromSockaddr(ptr->ifa_netmask));
        if (iface->flags & QNetworkInterface::CanBroadcast)
            entry.setBroadcast(addressFromSockaddr(ptr->ifa_broadaddr));

        iface->addressEntries << entry;
    }

    freeifaddrs(interfaceListing);
    ::close(socket);
    return interfaces;
}
static QList<QNetworkInterfacePrivate *> interfaceListing()
{
    QList<QNetworkInterfacePrivate *> interfaces;

    ifaddrs *interfaceListing;
    if (getifaddrs(&interfaceListing) == -1) {
        // error
        return interfaces;
    }

    interfaces = createInterfaces(interfaceListing);
    for (ifaddrs *ptr = interfaceListing; ptr; ptr = ptr->ifa_next) {
        // Get the interface index
        QString name = QString::fromLatin1(ptr->ifa_name);
        QNetworkInterfacePrivate *iface = 0;
        QList<QNetworkInterfacePrivate *>::Iterator if_it = interfaces.begin();
        for ( ; if_it != interfaces.end(); ++if_it)
            if ((*if_it)->name == name) {
                // found this interface already
                iface = *if_it;
                break;
            }
        if (!iface) {
            // skip all non-IP interfaces
            continue;
        }

        QNetworkAddressEntry entry;
        entry.setIp(addressFromSockaddr(ptr->ifa_addr, iface->index, iface->name));
        if (entry.ip().isNull())
            // could not parse the address
            continue;

        entry.setNetmask(addressFromSockaddr(ptr->ifa_netmask, iface->index, iface->name));
        if (iface->flags & QNetworkInterface::CanBroadcast)
            entry.setBroadcast(addressFromSockaddr(ptr->ifa_broadaddr, iface->index, iface->name));

        iface->addressEntries << entry;
    }

    freeifaddrs(interfaceListing);
    return interfaces;
}
void IpV6AdvancedWidget::setAdditionalAddresses(const QList<Solid::Control::IPv6Address> &list)
{
    d->model.removeRows(0, d->model.rowCount());
    foreach (const Solid::Control::IPv6Address &addr, list) {
        QList<QStandardItem *> item;
        QNetworkAddressEntry entry;
        // we need to set up IP before prefix/netmask manipulation
        entry.setIp(QHostAddress(addr.address()));

        item << new QStandardItem(entry.ip().toString())
             << new QStandardItem(QString::number(addr.netMask(),10));

        QString gateway;
        if (!QHostAddress(addr.gateway()).isNull()) {
            gateway = QHostAddress(addr.gateway()).toString();
        }
        item << new QStandardItem(gateway);

        d->model.appendRow(item);
    }
Example #7
0
// ----------------------------------------------------------------------------
// getHostAddress (static)
// ----------------------------------------------------------------------------
QHostAddress NetworkTools::getHostAddress(const QNetworkConfiguration &in_network_config)
{
    if (in_network_config.isValid() == false) return QHostAddress();

    qDebug() << "NetworkTools::getHostAddress - configuration bearer type:" << in_network_config.bearerTypeName();

    QNetworkSession nws(in_network_config);
    if (nws.state() == QNetworkSession::Invalid || nws.state() == QNetworkSession::NotAvailable) return QHostAddress();

    qDebug() << "NetworkTools::getHostAddress - session state:" << nws.state();

    QNetworkInterface nwi = nws.interface();
    if (nwi.isValid() == false) return QHostAddress();
    if (nwi.addressEntries().isEmpty()) return QHostAddress();

    foreach(QNetworkAddressEntry temp, nwi.addressEntries())
        qDebug() << "NetworkTools::getHostAddress - session addr entry:" << temp.ip().toString();

    QNetworkAddressEntry nwae = nwi.addressEntries().first();
    QHostAddress host_address = nwae.ip();

    return host_address;
}
static QList<QNetworkInterfacePrivate *> interfaceListing()
{
    TInt err(KErrNone);
    QList<QNetworkInterfacePrivate *> interfaces;
    QList<QHostAddress> addressesWithEstimatedNetmasks;

    // Open dummy socket for interface queries
    RSocket socket;
    err = socket.Open(qt_symbianGetSocketServer(), _L("udp"));
    if (err) {
        return interfaces;
    }

    // Ask socket to start enumerating interfaces
    err =  socket.SetOpt(KSoInetEnumInterfaces, KSolInetIfCtrl);
    if (err) {
        socket.Close();
        return interfaces;
    }

    int ifindex = 0;
    TPckgBuf<TSoInetInterfaceInfo> infoPckg;
    TSoInetInterfaceInfo &info = infoPckg();
    while (socket.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, infoPckg) == KErrNone) {
        if (info.iName != KNullDesC) {
            TName address;
            QNetworkAddressEntry entry;
            QNetworkInterfacePrivate *iface = 0;

            iface = new QNetworkInterfacePrivate;
            iface->index = ifindex++;
            interfaces << iface;
            iface->name = qt_TDesC2QString(info.iName);
            iface->flags = convertFlags(info);

            if (/*info.iFeatures&KIfHasHardwareAddr &&*/ info.iHwAddr.Family() != KAFUnspec) {
                for (TInt i = sizeof(SSockAddr); i < sizeof(SSockAddr) + info.iHwAddr.GetUserLen(); i++) {
                    address.AppendNumFixedWidth(info.iHwAddr[i], EHex, 2);
                    if ((i + 1) < sizeof(SSockAddr) + info.iHwAddr.GetUserLen())
                        address.Append(_L(":"));
                }
                address.UpperCase();
                iface->hardwareAddress = qt_TDesC2QString(address);
            }

            // Get the address of the interface
            entry.setIp(qt_QHostAddressFromTInetAddr(info.iAddress));

#if defined(QNETWORKINTERFACE_DEBUG)
            qDebug() << "address is" << info.iAddress.Family() << entry.ip();
            qDebug() << "netmask is" << info.iNetMask.Family() << qt_QHostAddressFromTInetAddr( info.iNetMask );
#endif

            // Get the interface netmask
            if (info.iNetMask.IsUnspecified()) {
                // For some reason netmask is always 0.0.0.0 for IPv4 interfaces
                // and loopback interfaces (which we statically know)
                if (info.iAddress.IsV4Mapped()) {
                    if (info.iFeatures & KIfIsLoopback) {
                        entry.setPrefixLength(32);
                    } else {
                        // Workaround: Let Symbian determine netmask based on IP address class (IPv4 only API)
                        TInetAddr netmask;
                        netmask.NetMask(info.iAddress);
                        entry.setNetmask(QHostAddress(netmask.Address())); //binary convert v4 address
                        addressesWithEstimatedNetmasks << entry.ip();
#if defined(QNETWORKINTERFACE_DEBUG)
                        qDebug() << "address class determined netmask" << entry.netmask();
#endif
                    }
                } else {
                    // For IPv6 interfaces
                    if (info.iFeatures & KIfIsLoopback) {
                        entry.setPrefixLength(128);
                    } else if (info.iNetMask.IsUnspecified()) {
                        //Don't see this error for IPv6, but try to handle it if it happens
                        entry.setPrefixLength(64); //most common
#if defined(QNETWORKINTERFACE_DEBUG)
                        qDebug() << "total guess netmask" << entry.netmask();
#endif
                        addressesWithEstimatedNetmasks << entry.ip();
                    }
                }
            } else {
                //Expected code path for IPv6 non loopback interfaces (IPv4 could come here if symbian is fixed)
                entry.setNetmask(qt_QHostAddressFromTInetAddr(info.iNetMask));
#if defined(QNETWORKINTERFACE_DEBUG)
                qDebug() << "reported netmask" << entry.netmask();
#endif
            }

            // broadcast address is determined from the netmask in postProcess()

            // Add new entry to interface address entries
            iface->addressEntries << entry;

#if defined(QNETWORKINTERFACE_DEBUG)
            qDebug("\n       Found network interface %s, interface flags:\n\
                IsUp = %d, IsRunning = %d, CanBroadcast = %d,\n\
                IsLoopBack = %d, IsPointToPoint = %d, CanMulticast = %d, \n\
                ip = %s, netmask = %s, broadcast = %s,\n\
                hwaddress = %s",
                   iface->name.toLatin1().constData(),
                   iface->flags & QNetworkInterface::IsUp, iface->flags & QNetworkInterface::IsRunning, iface->flags & QNetworkInterface::CanBroadcast,
                   iface->flags & QNetworkInterface::IsLoopBack, iface->flags & QNetworkInterface::IsPointToPoint, iface->flags & QNetworkInterface::CanMulticast,
                   entry.ip().toString().toLatin1().constData(), entry.netmask().toString().toLatin1().constData(), entry.broadcast().toString().toLatin1().constData(),
                   iface->hardwareAddress.toLatin1().constData());
#endif
        }
    }
Example #9
0
static QList<QNetworkInterfacePrivate *> interfaceListingWinXP()
{
    QList<QNetworkInterfacePrivate *> interfaces;
    IP_ADAPTER_ADDRESSES staticBuf[2]; // 2 is arbitrary
    PIP_ADAPTER_ADDRESSES pAdapter = staticBuf;
    ULONG bufSize = sizeof staticBuf;

    const QHash<QHostAddress, QHostAddress> &ipv4netmasks = ipv4Netmasks();
    ULONG flags = GAA_FLAG_INCLUDE_PREFIX |
                  GAA_FLAG_SKIP_DNS_SERVER |
                  GAA_FLAG_SKIP_MULTICAST;
    ULONG retval = ptrGetAdaptersAddresses(AF_UNSPEC, flags, NULL, pAdapter, &bufSize);
    if (retval == ERROR_BUFFER_OVERFLOW) {
        // need more memory
        pAdapter = (IP_ADAPTER_ADDRESSES *)malloc(bufSize);
        if (!pAdapter)
            return interfaces;
        // try again
        if (ptrGetAdaptersAddresses(AF_UNSPEC, flags, NULL, pAdapter, &bufSize) != ERROR_SUCCESS) {
            free(pAdapter);
            return interfaces;
        }
    } else if (retval != ERROR_SUCCESS) {
        // error
        return interfaces;
    }

    // iterate over the list and add the entries to our listing
    for (PIP_ADAPTER_ADDRESSES ptr = pAdapter; ptr; ptr = ptr->Next) {
        QNetworkInterfacePrivate *iface = new QNetworkInterfacePrivate;
        interfaces << iface;

        iface->index = 0;
        if (ptr->Length >= offsetof(IP_ADAPTER_ADDRESSES, Ipv6IfIndex) && ptr->Ipv6IfIndex != 0)
            iface->index = ptr->Ipv6IfIndex;
        else if (ptr->IfIndex != 0)
            iface->index = ptr->IfIndex;

        iface->flags = QNetworkInterface::CanBroadcast;
        if (ptr->OperStatus == IfOperStatusUp)
            iface->flags |= QNetworkInterface::IsUp | QNetworkInterface::IsRunning;
        if ((ptr->Flags & IP_ADAPTER_NO_MULTICAST) == 0)
            iface->flags |= QNetworkInterface::CanMulticast;
        if (ptr->IfType == IF_TYPE_PPP)
            iface->flags |= QNetworkInterface::IsPointToPoint;

        iface->name = QString::fromLocal8Bit(ptr->AdapterName);
        iface->friendlyName = QString::fromWCharArray(ptr->FriendlyName);
        if (ptr->PhysicalAddressLength)
            iface->hardwareAddress = iface->makeHwAddress(ptr->PhysicalAddressLength,
                                                          ptr->PhysicalAddress);
        else
            // loopback if it has no address
            iface->flags |= QNetworkInterface::IsLoopBack;

        // The GetAdaptersAddresses call has an interesting semantic:
        // It can return a number N of addresses and a number M of prefixes.
        // But if you have IPv6 addresses, generally N > M.
        // I cannot find a way to relate the Address to the Prefix, aside from stopping
        // the iteration at the last Prefix entry and assume that it applies to all addresses
        // from that point on.
        PIP_ADAPTER_PREFIX pprefix = 0;
        if (ptr->Length >= offsetof(IP_ADAPTER_ADDRESSES, FirstPrefix))
            pprefix = ptr->FirstPrefix;
        for (PIP_ADAPTER_UNICAST_ADDRESS addr = ptr->FirstUnicastAddress; addr; addr = addr->Next) {
            QNetworkAddressEntry entry;
            entry.setIp(addressFromSockaddr(addr->Address.lpSockaddr));
            if (pprefix) {
                if (entry.ip().protocol() == QAbstractSocket::IPv4Protocol) {
                    entry.setNetmask(ipv4netmasks[entry.ip()]);

                    // broadcast address is set on postProcess()
                } else { //IPV6
                    entry.setPrefixLength(pprefix->PrefixLength);
                }
                pprefix = pprefix->Next ? pprefix->Next : pprefix;
            }
            iface->addressEntries << entry;
        }
    }

    if (pAdapter != staticBuf)
        free(pAdapter);

    return interfaces;
}
static QList<QNetworkInterfacePrivate *> interfaceListing()
{
    TInt err(KErrNone);
    QList<QNetworkInterfacePrivate *> interfaces;

    // Connect to Native socket server
    RSocketServ socketServ;
    err = socketServ.Connect();
    if (err)
        return interfaces;

    // Open dummy socket for interface queries
    RSocket socket;
    err = socket.Open(socketServ, _L("udp"));
    if (err) {
        socketServ.Close();
        return interfaces;
    }

    // Ask socket to start enumerating interfaces
    err =  socket.SetOpt(KSoInetEnumInterfaces, KSolInetIfCtrl);
    if (err) {
        socket.Close();
        socketServ.Close();
        return interfaces;
    }

    int ifindex = 0;
    TPckgBuf<TSoInetInterfaceInfo> infoPckg;
    TSoInetInterfaceInfo &info = infoPckg();
    while (socket.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, infoPckg) == KErrNone) {
        // Do not include IPv6 addresses because netmask and broadcast address cannot be determined correctly
        if (info.iName != KNullDesC && info.iAddress.IsV4Mapped()) {
            TName address;
            QNetworkAddressEntry entry;
            QNetworkInterfacePrivate *iface = 0;

            iface = new QNetworkInterfacePrivate;
            iface->index = ifindex++;
            interfaces << iface;
            iface->name = qt_TDesC2QString(info.iName);
            iface->flags = convertFlags(info);

            if (/*info.iFeatures&KIfHasHardwareAddr &&*/ info.iHwAddr.Family() != KAFUnspec) {
                for (TInt i = sizeof(SSockAddr); i < sizeof(SSockAddr) + info.iHwAddr.GetUserLen(); i++) {
                    address.AppendNumFixedWidth(info.iHwAddr[i], EHex, 2);
                    if ((i + 1) < sizeof(SSockAddr) + info.iHwAddr.GetUserLen())
                        address.Append(_L(":"));
                }
                address.UpperCase();
                iface->hardwareAddress = qt_TDesC2QString(address);
            }

            // Get the address of the interface
            info.iAddress.Output(address);
            entry.setIp(QHostAddress(qt_TDesC2QString(address)));

            // Get the interface netmask
            // For some reason netmask is always 0.0.0.0
            // info.iNetMask.Output(address);
            // entry.setNetmask( QHostAddress( qt_TDesC2QString( address ) ) );

            // Workaround: Let Symbian determine netmask based on IP address class
            // TODO: Works only for IPv4 - Task: 259128 Implement IPv6 support
            TInetAddr netmask;
            netmask.NetMask(info.iAddress);
            netmask.Output(address);
            entry.setNetmask(QHostAddress(qt_TDesC2QString(address)));

            // Get the interface broadcast address
            if (iface->flags & QNetworkInterface::CanBroadcast) {
                // For some reason broadcast address is always 0.0.0.0
                // info.iBrdAddr.Output(address);
                // entry.setBroadcast( QHostAddress( qt_TDesC2QString( address ) ) );

                // Workaround: Let Symbian determine broadcast address based on IP address
                // TODO: Works only for IPv4 - Task: 259128 Implement IPv6 support
                TInetAddr broadcast;
                broadcast.NetBroadcast(info.iAddress);
                broadcast.Output(address);
                entry.setBroadcast(QHostAddress(qt_TDesC2QString(address)));
            }

            // Add new entry to interface address entries
            iface->addressEntries << entry;

#if defined(QNETWORKINTERFACE_DEBUG)
            printf("\n       Found network interface %s, interface flags:\n\
                IsUp = %d, IsRunning = %d, CanBroadcast = %d,\n\
                IsLoopBack = %d, IsPointToPoint = %d, CanMulticast = %d, \n\
                ip = %s, netmask = %s, broadcast = %s,\n\
                hwaddress = %s",
                   iface->name.toLatin1().constData(),
                   iface->flags & QNetworkInterface::IsUp, iface->flags & QNetworkInterface::IsRunning, iface->flags & QNetworkInterface::CanBroadcast,
                   iface->flags & QNetworkInterface::IsLoopBack, iface->flags & QNetworkInterface::IsPointToPoint, iface->flags & QNetworkInterface::CanMulticast,
                   entry.ip().toString().toLatin1().constData(), entry.netmask().toString().toLatin1().constData(), entry.broadcast().toString().toLatin1().constData(),
                   iface->hardwareAddress.toLatin1().constData());
#endif
        }
    }