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Diffstat (limited to 'src/network/bearer/qcorewlanengine_mac.mm')
| -rw-r--r-- | src/network/bearer/qcorewlanengine_mac.mm | 461 |
1 files changed, 461 insertions, 0 deletions
diff --git a/src/network/bearer/qcorewlanengine_mac.mm b/src/network/bearer/qcorewlanengine_mac.mm new file mode 100644 index 0000000..5451615 --- /dev/null +++ b/src/network/bearer/qcorewlanengine_mac.mm @@ -0,0 +1,461 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qcorewlanengine_mac_p.h" +#include "qnetworkconfiguration_p.h" + +#include <QtCore/qthread.h> +#include <QtCore/qmutex.h> +#include <QtCore/qcoreapplication.h> +#include <QtCore/qstringlist.h> + +#include <QtCore/qdebug.h> + +#if defined(MAC_SDK_10_6) //not much functionality without this +#include <CoreWLAN/CoreWLAN.h> +#include <CoreWLAN/CWInterface.h> +#include <CoreWLAN/CWNetwork.h> +#include <CoreWLAN/CWNetwork.h> +#endif + +#include <Foundation/NSEnumerator.h> +#include <Foundation/NSKeyValueObserving.h> +#include <Foundation/NSAutoreleasePool.h> + +#include <SystemConfiguration/SCNetworkConfiguration.h> +QMap <QString, QString> networkInterfaces; + +QTM_BEGIN_NAMESPACE + +Q_GLOBAL_STATIC(QCoreWlanEngine, coreWlanEngine) + +inline QString cfstringRefToQstring(CFStringRef cfStringRef) { +// return QString([cfStringRef UTF8String]); + QString retVal; + CFIndex maxLength = 2 * CFStringGetLength(cfStringRef) + 1/*zero term*/; // max UTF8 + char *cstring = new char[maxLength]; + if (CFStringGetCString(CFStringRef(cfStringRef), cstring, maxLength, kCFStringEncodingUTF8)) { + retVal = QString::fromUtf8(cstring); + } + delete cstring; + return retVal; +} + +inline CFStringRef qstringToCFStringRef(const QString &string) +{ + return CFStringCreateWithCharacters(0, reinterpret_cast<const UniChar *>(string.unicode()), + string.length()); +} + +inline NSString *qstringToNSString(const QString &qstr) +{ return [reinterpret_cast<const NSString *>(qstringToCFStringRef(qstr)) autorelease]; } + +inline QString nsstringToQString(const NSString *nsstr) +{ return cfstringRefToQstring(reinterpret_cast<const CFStringRef>(nsstr)); } + +inline QStringList nsarrayToQStringList(void *nsarray) +{ + QStringList result; + NSArray *array = static_cast<NSArray *>(nsarray); + for (NSUInteger i=0; i<[array count]; ++i) + result << nsstringToQString([array objectAtIndex:i]); + return result; +} + +static QString qGetInterfaceType(const QString &interfaceString) +{ + return networkInterfaces.value(interfaceString); +} + +QCoreWlanEngine::QCoreWlanEngine(QObject *parent) +: QNetworkSessionEngine(parent) +{ + getAllScInterfaces(); + connect(&pollTimer, SIGNAL(timeout()), this, SIGNAL(configurationsChanged())); + pollTimer.setInterval(10000); +} + +QCoreWlanEngine::~QCoreWlanEngine() +{ +} + +QList<QNetworkConfigurationPrivate *> QCoreWlanEngine::getWifiConfigurations() +{ + QMapIterator<QString, QString> i(networkInterfaces); + while (i.hasNext()) { + i.next(); + QString interfaceName = i.key(); + if (i.value() == "WLAN") { + if(!isWifiReady(interfaceName)) { + qWarning() << "wifi not powered on"; + return QList<QNetworkConfigurationPrivate *>(); + } else { + // QList<QNetworkConfigurationPrivate *> profs = getWlanProfiles(interfaceName); + scanForSsids(interfaceName); + } + } else { + + } + } + return QList<QNetworkConfigurationPrivate *> (); +} + +QList<QNetworkConfigurationPrivate *> QCoreWlanEngine::getConfigurations(bool *ok) +{ + if (ok) + *ok = true; + NSAutoreleasePool *autoreleasepool = [[NSAutoreleasePool alloc] init]; + + QList<QNetworkConfigurationPrivate *> foundConfigurations; + QList<QNetworkConfigurationPrivate *> wificonfigs = getWifiConfigurations(); + + uint identifier; + QMapIterator<QString, QString> i(networkInterfaces); + while (i.hasNext()) { + i.next(); + if (i.value() == "WLAN") { + QList<QNetworkConfigurationPrivate *> fetchedConfigurations = scanForSsids(i.key()); + for (int i = 0; i < fetchedConfigurations.count(); ++i) { + + QNetworkConfigurationPrivate *config = new QNetworkConfigurationPrivate; + config->name = fetchedConfigurations.at(i)->name; + config->isValid = fetchedConfigurations.at(i)->isValid; + config->id = fetchedConfigurations.at(i)->id; + + config->state = fetchedConfigurations.at(i)->state; + config->type = fetchedConfigurations.at(i)->type; + config->roamingSupported = fetchedConfigurations.at(i)->roamingSupported; + config->purpose = fetchedConfigurations.at(i)->purpose; + config->internet = fetchedConfigurations.at(i)->internet; + config->serviceInterface = fetchedConfigurations.at(i)->serviceInterface; + + identifier = config->name.toUInt(); + configurationInterface[identifier] = config->serviceInterface.name(); + foundConfigurations.append(config); + } + } + + QNetworkInterface interface = QNetworkInterface::interfaceFromName(i.key()); + QNetworkConfigurationPrivate *cpPriv = new QNetworkConfigurationPrivate; + const QString humanReadableName = interface.humanReadableName(); + cpPriv->name = humanReadableName.isEmpty() ? interface.name() : humanReadableName; + cpPriv->isValid = true; + + if (interface.index()) + identifier = interface.index(); + else + identifier = qHash(interface.hardwareAddress()); + + cpPriv->id = QString::number(identifier); + cpPriv->type = QNetworkConfiguration::InternetAccessPoint; + cpPriv->state = QNetworkConfiguration::Undefined; + + if (interface.flags() & QNetworkInterface::IsRunning) { + cpPriv->state = QNetworkConfiguration::Defined; + cpPriv->internet = true; + } + if ( !interface.addressEntries().isEmpty()) { + cpPriv->state |= QNetworkConfiguration::Active; + cpPriv->internet = true; + } + configurationInterface[identifier] = interface.name(); + foundConfigurations.append(cpPriv); + } + [autoreleasepool release]; + pollTimer.start(); + return foundConfigurations; +} + +QString QCoreWlanEngine::getInterfaceFromId(const QString &id) +{ + return configurationInterface.value(id.toUInt()); +} + +bool QCoreWlanEngine::hasIdentifier(const QString &id) +{ + return configurationInterface.contains(id.toUInt()); +} + +QString QCoreWlanEngine::bearerName(const QString &id) +{ + QString interface = getInterfaceFromId(id); + + if (interface.isEmpty()) + return QString(); + + return qGetInterfaceType(interface); +} + +void QCoreWlanEngine::connectToId(const QString &id) +{ + NSAutoreleasePool *autoreleasepool = [[NSAutoreleasePool alloc] init]; + QString interfaceString = getInterfaceFromId(id); + + if(networkInterfaces.value(interfaceString) == "WLAN") { +#if defined(MAC_SDK_10_6) + CWInterface *wifiInterface = [CWInterface interfaceWithName: qstringToNSString(interfaceString)]; + CWConfiguration *userConfig = [ wifiInterface configuration]; + + NSSet *remNets = [userConfig rememberedNetworks]; //CWWirelessProfile + + NSEnumerator *enumerator = [remNets objectEnumerator]; + CWWirelessProfile *wProfile; + NSUInteger index=0; + while ((wProfile = [enumerator nextObject])) { //CWWirelessProfile + + if(id == nsstringToQString([wProfile ssid])) { + CW8021XProfile *user8021XProfile = nil; + user8021XProfile = [ wProfile user8021XProfile]; + + NSError *err = nil; + NSMutableDictionary *params = [NSMutableDictionary dictionaryWithCapacity:0]; + + if(user8021XProfile) { + [params setValue: user8021XProfile forKey:kCWAssocKey8021XProfile]; + } else { + [params setValue: [wProfile passphrase] forKey: kCWAssocKeyPassphrase]; + } + + NSDictionary *parametersDict = nil; + NSArray* apArray = [NSMutableArray arrayWithArray:[wifiInterface scanForNetworksWithParameters:parametersDict error:&err]]; + if(!err) { + for(uint row=0; row < [apArray count]; row++ ) { + CWNetwork *apNetwork = [apArray objectAtIndex:row]; + if([[apNetwork ssid] compare:[wProfile ssid]] == NSOrderedSame) { + bool result = [wifiInterface associateToNetwork: apNetwork parameters:[NSDictionary dictionaryWithDictionary:params] error:&err]; + if(!result) { + qWarning() <<"ERROR"<< nsstringToQString([err localizedDescription ]); + emit connectionError(id, ConnectError); + } else { + [autoreleasepool release]; + return; + } + } + } + } + } + index++; + } + emit connectionError(id, InterfaceLookupError); +#endif + } else { + // not wifi + } + emit connectionError(id, OperationNotSupported); + [autoreleasepool release]; +} + +void QCoreWlanEngine::disconnectFromId(const QString &id) +{ + QString interfaceString = getInterfaceFromId(id); + if(networkInterfaces.value(getInterfaceFromId(id)) == "WLAN") { //wifi only for now +#if defined(MAC_SDK_10_6) + NSAutoreleasePool *autoreleasepool = [[NSAutoreleasePool alloc] init]; + CWInterface *wifiInterface = [CWInterface interfaceWithName: qstringToNSString(interfaceString)]; + [wifiInterface disassociate]; + if([[wifiInterface interfaceState]intValue] != kCWInterfaceStateInactive) { + emit connectionError(id, DisconnectionError); + } + [autoreleasepool release]; + return; +#endif + } else { + + } + emit connectionError(id, OperationNotSupported); +} + +void QCoreWlanEngine::requestUpdate() +{ + getAllScInterfaces(); + emit configurationsChanged(); +} + +QCoreWlanEngine *QCoreWlanEngine::instance() +{ + return coreWlanEngine(); +} + +QList<QNetworkConfigurationPrivate *> QCoreWlanEngine::scanForSsids(const QString &interfaceName) +{ + QList<QNetworkConfigurationPrivate *> foundConfigs; +#if defined(MAC_SDK_10_6) + NSAutoreleasePool *autoreleasepool = [[NSAutoreleasePool alloc] init]; + + CWInterface *currentInterface = [CWInterface interfaceWithName:qstringToNSString(interfaceName)]; + NSError *err = nil; + NSDictionary *parametersDict = nil; + NSArray* apArray = [NSMutableArray arrayWithArray:[currentInterface scanForNetworksWithParameters:parametersDict error:&err]]; + + if(!err) { + for(uint row=0; row < [apArray count]; row++ ) { + CWNetwork *apNetwork = [apArray objectAtIndex:row]; + QNetworkConfigurationPrivate* cpPriv = new QNetworkConfigurationPrivate(); + QString networkSsid = nsstringToQString([apNetwork ssid]); + cpPriv->name = networkSsid; + cpPriv->isValid = true; + cpPriv->id = networkSsid; + cpPriv->internet = true; + cpPriv->type = QNetworkConfiguration::InternetAccessPoint; + cpPriv->serviceInterface = QNetworkInterface::interfaceFromName(nsstringToQString([[CWInterface interface] name])); + + CWWirelessProfile *networkProfile = apNetwork.wirelessProfile; + CW8021XProfile *userNetworkProfile = networkProfile.user8021XProfile; + if(!userNetworkProfile) { + } else { + qWarning() <<"Has profile!" ; + } + + if( [currentInterface.interfaceState intValue] == kCWInterfaceStateRunning) { + QString interfaceSsidString = nsstringToQString( [currentInterface ssid]); + if( cpPriv->name == interfaceSsidString) { + cpPriv->state |= QNetworkConfiguration::Active; + } + } else { + if(isKnownSsid(cpPriv->serviceInterface.name(), networkSsid)) { + cpPriv->state = QNetworkConfiguration::Discovered; + } else { + cpPriv->state = QNetworkConfiguration::Defined; + } + } + if(!cpPriv->state) { + cpPriv->state = QNetworkConfiguration::Undefined; + } + if([[apNetwork securityMode ] intValue]== kCWSecurityModeOpen) + cpPriv->purpose = QNetworkConfiguration::PublicPurpose; + else + cpPriv->purpose = QNetworkConfiguration::PrivatePurpose; + foundConfigs.append(cpPriv); + } + } else { + qWarning() << "ERROR scanning for ssids" << nsstringToQString([err localizedDescription]) + <<nsstringToQString([err domain]); + } + [autoreleasepool release]; +#else + Q_UNUSED(interfaceName); +#endif + return foundConfigs; +} + +bool QCoreWlanEngine::isWifiReady(const QString &wifiDeviceName) +{ +#if defined(MAC_SDK_10_6) + CWInterface *defaultInterface = [CWInterface interfaceWithName: qstringToNSString(wifiDeviceName)]; + if([defaultInterface power]) + return true; +#else + Q_UNUSED(wifiDeviceName); +#endif + return false; +} + +bool QCoreWlanEngine::isKnownSsid(const QString &interfaceName, const QString &ssid) +{ +#if defined(MAC_SDK_10_6) + CWInterface *wifiInterface = [CWInterface interfaceWithName: qstringToNSString(interfaceName)]; + CWConfiguration *userConfig = [wifiInterface configuration]; + NSSet *remNets = [userConfig rememberedNetworks]; + for (CWWirelessProfile *wProfile in remNets) { + if(ssid == nsstringToQString([wProfile ssid])) + return true; + } +#else + Q_UNUSED(interfaceName); + Q_UNUSED(ssid); +#endif + return false; +} + +QList<QNetworkConfigurationPrivate *> QCoreWlanEngine::getWlanProfiles(const QString &interfaceName) +{ + Q_UNUSED(interfaceName) +#if defined(MAC_SDK_10_6) +// for( CW8021XProfile *each8021XProfile in [CW8021XProfile allUser8021XProfiles] ) { +// qWarning() << "Profile name" << nsstringToQString([each8021XProfile ssid]); +// } + +#endif + return QList<QNetworkConfigurationPrivate *> (); +} + +bool QCoreWlanEngine::getAllScInterfaces() +{ + networkInterfaces.clear(); + NSAutoreleasePool *autoreleasepool = [[NSAutoreleasePool alloc] init]; + + CFArrayRef interfaces = SCNetworkInterfaceCopyAll(); + if (interfaces != NULL) { + CFIndex interfaceCount; + CFIndex interfaceIndex; + interfaceCount = CFArrayGetCount(interfaces); + for (interfaceIndex = 0; interfaceIndex < interfaceCount; interfaceIndex++) { + + CFStringRef bsdName; + CFTypeRef thisInterface = CFArrayGetValueAtIndex(interfaces, interfaceIndex); + bsdName = SCNetworkInterfaceGetBSDName((SCNetworkInterfaceRef)thisInterface); + QString interfaceName = cfstringRefToQstring(bsdName); + QString typeStr; + CFStringRef type = SCNetworkInterfaceGetInterfaceType((SCNetworkInterfaceRef)thisInterface); + if ( CFEqual(type, kSCNetworkInterfaceTypeIEEE80211)) { + typeStr = "WLAN"; +// } else if (CFEqual(type, kSCNetworkInterfaceTypeBluetooth)) { +// typeStr = "Bluetooth"; + } else if(CFEqual(type, kSCNetworkInterfaceTypeEthernet)) { + typeStr = "Ethernet"; + } else if(CFEqual(type, kSCNetworkInterfaceTypeFireWire)) { + typeStr = "Ethernet"; //ok a bit fudged + } + if(!networkInterfaces.contains(interfaceName) && !typeStr.isEmpty()) { + networkInterfaces.insert(interfaceName,typeStr); + } + } + } + CFRelease(interfaces); + + [autoreleasepool release]; + return true; +} + +#include "moc_qcorewlanengine_mac_p.cpp" + +QTM_END_NAMESPACE + |