diff options
Diffstat (limited to 'src/plugins/bearer/nativewifi/qnativewifiengine.cpp')
| -rw-r--r-- | src/plugins/bearer/nativewifi/qnativewifiengine.cpp | 622 |
1 files changed, 0 insertions, 622 deletions
diff --git a/src/plugins/bearer/nativewifi/qnativewifiengine.cpp b/src/plugins/bearer/nativewifi/qnativewifiengine.cpp deleted file mode 100644 index 777b4eea59..0000000000 --- a/src/plugins/bearer/nativewifi/qnativewifiengine.cpp +++ /dev/null @@ -1,622 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qnativewifiengine.h" -#include "platformdefs.h" -#include "../qnetworksession_impl.h" - -#include <QtNetwork/private/qnetworkconfiguration_p.h> - -#include <QtCore/qstringlist.h> -#include <QtCore/qcoreapplication.h> -#include <QtCore/qoperatingsystemversion.h> - -#include <QtCore/qdebug.h> - -#ifndef QT_NO_BEARERMANAGEMENT - -QT_BEGIN_NAMESPACE - -WlanOpenHandleProto local_WlanOpenHandle = 0; -WlanRegisterNotificationProto local_WlanRegisterNotification = 0; -WlanEnumInterfacesProto local_WlanEnumInterfaces = 0; -WlanGetAvailableNetworkListProto local_WlanGetAvailableNetworkList = 0; -WlanQueryInterfaceProto local_WlanQueryInterface = 0; -WlanConnectProto local_WlanConnect = 0; -WlanDisconnectProto local_WlanDisconnect = 0; -WlanScanProto local_WlanScan = 0; -WlanFreeMemoryProto local_WlanFreeMemory = 0; -WlanCloseHandleProto local_WlanCloseHandle = 0; - -void qNotificationCallback(WLAN_NOTIFICATION_DATA *data, QNativeWifiEngine *d) -{ - Q_UNUSED(d); - - if (data->NotificationSource == WLAN_NOTIFICATION_SOURCE_ACM) { - switch (data->NotificationCode) { - case wlan_notification_acm_connection_complete: - case wlan_notification_acm_disconnected: - case wlan_notification_acm_scan_complete: - case wlan_notification_acm_scan_fail: - QMetaObject::invokeMethod(d, "scanComplete", Qt::QueuedConnection); - break; - default: -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug() << "wlan acm notification" << (int)data->NotificationCode; -#endif - break; - } - } else { -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug() << "wlan notification source" << (int)data->NotificationSource << "code" << (int)data->NotificationCode; -#endif - } -} - -QNativeWifiEngine::QNativeWifiEngine(QObject *parent) -: QBearerEngineImpl(parent), handle(INVALID_HANDLE_VALUE) -{ - connect(QCoreApplication::instance(), SIGNAL(aboutToQuit()), this, SLOT(closeHandle())); -} - -QNativeWifiEngine::~QNativeWifiEngine() -{ - closeHandle(); -} - -void QNativeWifiEngine::scanComplete() -{ - QMutexLocker locker(&mutex); - - if (!available()) { - locker.unlock(); - emit updateCompleted(); - return; - } - - // enumerate interfaces - WLAN_INTERFACE_INFO_LIST *interfaceList; - DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result); -#endif - - locker.unlock(); - emit updateCompleted(); - - return; - } - - QStringList previous = accessPointConfigurations.keys(); - - for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) { - const WLAN_INTERFACE_INFO &interface = interfaceList->InterfaceInfo[i]; - - WLAN_AVAILABLE_NETWORK_LIST *networkList; - result = local_WlanGetAvailableNetworkList(handle, &interface.InterfaceGuid, - 3, 0, &networkList); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug("%s: WlanGetAvailableNetworkList failed with error %ld\n", - __FUNCTION__, result); -#endif - continue; - } - - QStringList seenNetworks; - - for (unsigned int j = 0; j < networkList->dwNumberOfItems; ++j) { - WLAN_AVAILABLE_NETWORK &network = networkList->Network[j]; - - QString networkName; - - if (network.strProfileName[0] != 0) { - networkName = QString::fromWCharArray(network.strProfileName); - } else { - networkName = QByteArray(reinterpret_cast<char *>(network.dot11Ssid.ucSSID), - network.dot11Ssid.uSSIDLength); - } - - const QString id = QString::number(qHash(QLatin1String("WLAN:") + networkName)); - - previous.removeAll(id); - - QNetworkConfiguration::StateFlags state = QNetworkConfiguration::Undefined; - - if (!(network.dwFlags & WLAN_AVAILABLE_NETWORK_HAS_PROFILE)) - state = QNetworkConfiguration::Undefined; - - if (network.strProfileName[0] != 0) { - if (network.bNetworkConnectable) { - if (network.dwFlags & WLAN_AVAILABLE_NETWORK_CONNECTED) - state = QNetworkConfiguration::Active; - else - state = QNetworkConfiguration::Discovered; - } else { - state = QNetworkConfiguration::Defined; - } - } - - if (seenNetworks.contains(networkName)) - continue; - else - seenNetworks.append(networkName); - - if (accessPointConfigurations.contains(id)) { - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id); - - bool changed = false; - - ptr->mutex.lock(); - - if (!ptr->isValid) { - ptr->isValid = true; - changed = true; - } - - if (ptr->name != networkName) { - ptr->name = networkName; - changed = true; - } - - if (ptr->state != state) { - ptr->state = state; - changed = true; - } - - ptr->mutex.unlock(); - - if (changed) { - locker.unlock(); - emit configurationChanged(ptr); - locker.relock(); - } - } else { - QNetworkConfigurationPrivatePointer ptr(new QNetworkConfigurationPrivate); - - ptr->name = networkName; - ptr->isValid = true; - ptr->id = id; - ptr->state = state; - ptr->type = QNetworkConfiguration::InternetAccessPoint; - ptr->bearerType = QNetworkConfiguration::BearerWLAN; - - accessPointConfigurations.insert(id, ptr); - - locker.unlock(); - emit configurationAdded(ptr); - locker.relock(); - } - } - - local_WlanFreeMemory(networkList); - } - - local_WlanFreeMemory(interfaceList); - - while (!previous.isEmpty()) { - QNetworkConfigurationPrivatePointer ptr = - accessPointConfigurations.take(previous.takeFirst()); - - locker.unlock(); - emit configurationRemoved(ptr); - locker.relock(); - } - - locker.unlock(); - emit updateCompleted(); -} - -QString QNativeWifiEngine::getInterfaceFromId(const QString &id) -{ - QMutexLocker locker(&mutex); - - if (!available()) - return QString(); - - // enumerate interfaces - WLAN_INTERFACE_INFO_LIST *interfaceList; - DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result); -#endif - return QString(); - } - - for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) { - const WLAN_INTERFACE_INFO &interface = interfaceList->InterfaceInfo[i]; - - DWORD dataSize; - WLAN_CONNECTION_ATTRIBUTES *connectionAttributes; - result = local_WlanQueryInterface(handle, &interface.InterfaceGuid, - wlan_intf_opcode_current_connection, 0, &dataSize, - reinterpret_cast<PVOID *>(&connectionAttributes), 0); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - if (result != ERROR_INVALID_STATE) - qDebug("%s: WlanQueryInterface failed with error %ld\n", __FUNCTION__, result); -#endif - - continue; - } - - if (qHash(QLatin1String("WLAN:") + - QString::fromWCharArray(connectionAttributes->strProfileName)) == id.toUInt()) { - QString guid("{%1-%2-%3-%4%5-%6%7%8%9%10%11}"); - - guid = guid.arg(interface.InterfaceGuid.Data1, 8, 16, QChar('0')); - guid = guid.arg(interface.InterfaceGuid.Data2, 4, 16, QChar('0')); - guid = guid.arg(interface.InterfaceGuid.Data3, 4, 16, QChar('0')); - for (int i = 0; i < 8; ++i) - guid = guid.arg(interface.InterfaceGuid.Data4[i], 2, 16, QChar('0')); - - local_WlanFreeMemory(connectionAttributes); - local_WlanFreeMemory(interfaceList); - - return guid.toUpper(); - } - - local_WlanFreeMemory(connectionAttributes); - } - - local_WlanFreeMemory(interfaceList); - - return QString(); -} - -bool QNativeWifiEngine::hasIdentifier(const QString &id) -{ - QMutexLocker locker(&mutex); - - if (!available()) - return false; - - // enumerate interfaces - WLAN_INTERFACE_INFO_LIST *interfaceList; - DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result); -#endif - return false; - } - - for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) { - const WLAN_INTERFACE_INFO &interface = interfaceList->InterfaceInfo[i]; - - WLAN_AVAILABLE_NETWORK_LIST *networkList; - result = local_WlanGetAvailableNetworkList(handle, &interface.InterfaceGuid, - 3, 0, &networkList); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug("%s: WlanGetAvailableNetworkList failed with error %ld\n", - __FUNCTION__, result); -#endif - continue; - } - - for (unsigned int j = 0; j < networkList->dwNumberOfItems; ++j) { - WLAN_AVAILABLE_NETWORK &network = networkList->Network[j]; - - QString networkName; - - if (network.strProfileName[0] != 0) { - networkName = QString::fromWCharArray(network.strProfileName); - } else { - networkName = QByteArray(reinterpret_cast<char *>(network.dot11Ssid.ucSSID), - network.dot11Ssid.uSSIDLength); - } - - if (qHash(QLatin1String("WLAN:") + networkName) == id.toUInt()) { - local_WlanFreeMemory(networkList); - local_WlanFreeMemory(interfaceList); - return true; - } - } - - local_WlanFreeMemory(networkList); - } - - local_WlanFreeMemory(interfaceList); - - return false; -} - -void QNativeWifiEngine::connectToId(const QString &id) -{ - QMutexLocker locker(&mutex); - - if (!available()) { - locker.unlock(); - emit connectionError(id, InterfaceLookupError); - return; - } - - WLAN_INTERFACE_INFO_LIST *interfaceList; - DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result); -#endif - locker.unlock(); - emit connectionError(id, InterfaceLookupError); - return; - } - - QString profile; - - for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) { - const WLAN_INTERFACE_INFO &interface = interfaceList->InterfaceInfo[i]; - - WLAN_AVAILABLE_NETWORK_LIST *networkList; - result = local_WlanGetAvailableNetworkList(handle, &interface.InterfaceGuid, - 3, 0, &networkList); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug("%s: WlanGetAvailableNetworkList failed with error %ld\n", - __FUNCTION__, result); -#endif - continue; - } - - for (unsigned int j = 0; j < networkList->dwNumberOfItems; ++j) { - WLAN_AVAILABLE_NETWORK &network = networkList->Network[j]; - - profile = QString::fromWCharArray(network.strProfileName); - - if (qHash(QLatin1String("WLAN:") + profile) == id.toUInt()) - break; - else - profile.clear(); - } - - local_WlanFreeMemory(networkList); - - if (!profile.isEmpty()) { - WLAN_CONNECTION_PARAMETERS parameters; - parameters.wlanConnectionMode = wlan_connection_mode_profile; - parameters.strProfile = reinterpret_cast<LPCWSTR>(profile.utf16()); - parameters.pDot11Ssid = 0; - parameters.pDesiredBssidList = 0; - parameters.dot11BssType = dot11_BSS_type_any; - parameters.dwFlags = 0; - - DWORD result = local_WlanConnect(handle, &interface.InterfaceGuid, ¶meters, 0); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug("%s: WlanConnect failed with error %ld\n", __FUNCTION__, result); -#endif - locker.unlock(); - emit connectionError(id, ConnectError); - locker.relock(); - break; - } - - break; - } - } - - local_WlanFreeMemory(interfaceList); - - if (profile.isEmpty()) { - locker.unlock(); - emit connectionError(id, InterfaceLookupError); - } -} - -void QNativeWifiEngine::disconnectFromId(const QString &id) -{ - QMutexLocker locker(&mutex); - - if (!available()) { - locker.unlock(); - emit connectionError(id, InterfaceLookupError); - return; - } - - QString interface = getInterfaceFromId(id); - - if (interface.isEmpty()) { - locker.unlock(); - emit connectionError(id, InterfaceLookupError); - return; - } - - const QVector<QStringRef> split = interface.midRef(1, interface.length() - 2).split(QLatin1Char('-')); - - GUID guid; - guid.Data1 = split.at(0).toUInt(0, 16); - guid.Data2 = split.at(1).toUShort(0, 16); - guid.Data3 = split.at(2).toUShort(0, 16); - guid.Data4[0] = split.at(3).left(2).toUShort(0, 16); - guid.Data4[1] = split.at(3).right(2).toUShort(0, 16); - for (int i = 0; i < 6; ++i) - guid.Data4[i + 2] = split.at(4).mid(i*2, 2).toUShort(0, 16); - - DWORD result = local_WlanDisconnect(handle, &guid, 0); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug("%s: WlanDisconnect failed with error %ld\n", __FUNCTION__, result); -#endif - locker.unlock(); - emit connectionError(id, DisconnectionError); - return; - } -} - -void QNativeWifiEngine::initialize() -{ - scanComplete(); -} - -void QNativeWifiEngine::requestUpdate() -{ - QMutexLocker locker(&mutex); - - if (!available()) { - locker.unlock(); - emit updateCompleted(); - return; - } - - // enumerate interfaces - WLAN_INTERFACE_INFO_LIST *interfaceList; - DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result); -#endif - - locker.unlock(); - emit updateCompleted(); - - return; - } - - bool requested = false; - for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) { - result = local_WlanScan(handle, &interfaceList->InterfaceInfo[i].InterfaceGuid, 0, 0, 0); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - qDebug("%s: WlanScan failed with error %ld\n", __FUNCTION__, result); -#endif - } else { - requested = true; - } - } - - local_WlanFreeMemory(interfaceList); - - if (!requested) { - locker.unlock(); - emit updateCompleted(); - } -} - -QNetworkSession::State QNativeWifiEngine::sessionStateForId(const QString &id) -{ - QMutexLocker locker(&mutex); - - QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id); - - if (!ptr) - return QNetworkSession::Invalid; - - if (!ptr->isValid) { - return QNetworkSession::Invalid; - } else if ((ptr->state & QNetworkConfiguration::Active) == QNetworkConfiguration::Active) { - return QNetworkSession::Connected; - } else if ((ptr->state & QNetworkConfiguration::Discovered) == - QNetworkConfiguration::Discovered) { - return QNetworkSession::Disconnected; - } else if ((ptr->state & QNetworkConfiguration::Defined) == QNetworkConfiguration::Defined) { - return QNetworkSession::NotAvailable; - } else if ((ptr->state & QNetworkConfiguration::Undefined) == - QNetworkConfiguration::Undefined) { - return QNetworkSession::NotAvailable; - } - - return QNetworkSession::Invalid; -} - -QNetworkConfigurationManager::Capabilities QNativeWifiEngine::capabilities() const -{ - return QNetworkConfigurationManager::ForcedRoaming | - QNetworkConfigurationManager::CanStartAndStopInterfaces; -} - -QNetworkSessionPrivate *QNativeWifiEngine::createSessionBackend() -{ - return new QNetworkSessionPrivateImpl; -} - -QNetworkConfigurationPrivatePointer QNativeWifiEngine::defaultConfiguration() -{ - return QNetworkConfigurationPrivatePointer(); -} - -bool QNativeWifiEngine::available() -{ - if (handle != INVALID_HANDLE_VALUE) - return true; - - DWORD clientVersion; - - DWORD result = local_WlanOpenHandle(1, 0, &clientVersion, &handle); - if (result != ERROR_SUCCESS) { -#ifdef BEARER_MANAGEMENT_DEBUG - if (result != ERROR_SERVICE_NOT_ACTIVE) - qDebug("%s: WlanOpenHandle failed with error %ld\n", __FUNCTION__, result); -#endif - - return false; - } - - result = local_WlanRegisterNotification(handle, WLAN_NOTIFICATION_SOURCE_ALL, true, - WLAN_NOTIFICATION_CALLBACK(qNotificationCallback), - this, 0, 0); -#ifdef BEARER_MANAGEMENT_DEBUG - if (result != ERROR_SUCCESS) - qDebug("%s: WlanRegisterNotification failed with error %ld\n", __FUNCTION__, result); -#endif - - return handle != INVALID_HANDLE_VALUE; -} - -void QNativeWifiEngine::closeHandle() -{ - if (handle != INVALID_HANDLE_VALUE) { - local_WlanCloseHandle(handle, 0); - handle = INVALID_HANDLE_VALUE; - } -} - -bool QNativeWifiEngine::requiresPolling() const -{ - // On Windows XP SP2 and SP3 only connection and disconnection notifications are available. - // We need to poll for changes in available wireless networks. - return QOperatingSystemVersion::current() - <= QOperatingSystemVersion(QOperatingSystemVersion::Windows, 5, 2); -} - -QT_END_NAMESPACE - -#endif // QT_NO_BEARERMANAGEMENT |