File indexing completed on 2025-03-16 12:58:24

 /*
     SPDX-FileCopyrightText: 2008, 2011 Will Stephenson <wstephenson@kde.org>
     SPDX-FileCopyrightText: 2013 Daniel Nicoletti <dantti12@gmail.com>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #include "ipconfig.h"
 
 #include "manager.h"
 #include "manager_p.h"
 
 #include <arpa/inet.h>
 
 #include "dbus/ip4configinterface.h"
 #include "dbus/ip6configinterface.h"
 
 namespace NetworkManager
 {
 class NetworkManager::IpConfig::Private
 {
 public:
     Private(const QList<IpAddress> &theAddresses, const QList<QHostAddress> &theNameservers, const QStringList &theDomains, const QList<IpRoute> &theRoutes)
         : addresses(theAddresses)
         , nameservers(theNameservers)
         , domains(theDomains)
         , routes(theRoutes)
     {
     }
     Private()
     {
     }
     IpAddresses addresses;
     QString gateway;
     QStringList searches;
     QList<QHostAddress> nameservers;
     QStringList domains;
     IpRoutes routes;
     QStringList dnsOptions;
 };
 
 }
 
 NetworkManager::IpConfig::IpConfig(const IpAddresses &addresses, const QList<QHostAddress> &nameservers, const QStringList &domains, const IpRoutes &routes)
     : d(new Private(addresses, nameservers, domains, routes))
 {
 }
 
 NetworkManager::IpConfig::IpConfig()
     : d(new Private())
 {
 }
 
 NetworkManager::IpConfig::IpConfig(const IpConfig &other)
     : d(new Private)
 {
     *this = other;
 }
 
 void NetworkManager::IpConfig::setIPv4Path(const QString &path)
 {
     OrgFreedesktopNetworkManagerIP4ConfigInterface iface(NetworkManagerPrivate::DBUS_SERVICE,
                                                          path,
 #ifdef NMQT_STATIC
                                                          QDBusConnection::sessionBus());
 #else
                                                          QDBusConnection::systemBus());
 #endif
     // TODO - watch propertiesChanged signal
 
     QList<NetworkManager::IpAddress> addressObjects;
     QList<NetworkManager::IpRoute> routeObjects;
     if (NetworkManager::checkVersion(1, 0, 0)) {
         const NMVariantMapList addresses = iface.addressData();
         for (const QVariantMap &addressList : addresses) {
             if (addressList.contains(QLatin1String("address")) //
                 && addressList.contains(QLatin1String("prefix"))) {
                 NetworkManager::IpAddress address;
                 address.setIp(QHostAddress(addressList.value(QLatin1String("address")).toString()));
                 address.setPrefixLength(addressList.value(QLatin1String("prefix")).toUInt());
                 if (addressList.contains(QLatin1String("gateway"))) {
                     address.setGateway(QHostAddress(addressList.value(QLatin1String("gateway")).toString()));
                 }
                 addressObjects << address;
             }
         }
 
         const NMVariantMapList routes = iface.routeData();
         for (const QVariantMap &routeList : routes) {
             if (routeList.contains(QLatin1String("address")) && routeList.contains(QLatin1String("prefix"))) {
                 NetworkManager::IpRoute route;
                 route.setIp(QHostAddress(routeList.value(QLatin1String("address")).toString()));
                 route.setPrefixLength(routeList.value(QLatin1String("prefix")).toUInt());
                 if (routeList.contains(QLatin1String("next-hop"))) {
                     route.setNextHop(QHostAddress(routeList.value(QLatin1String("next-hop")).toString()));
                 }
 
                 if (routeList.contains(QLatin1String("metric"))) {
                     route.setMetric(routeList.value(QLatin1String("metric")).toUInt());
                 }
                 routeObjects << route;
             }
         }
     } else {
         // convert ipaddresses into object
         const UIntListList addresses = iface.addresses();
         for (const UIntList &addressList : addresses) {
             if (addressList.count() == 3) {
                 NetworkManager::IpAddress address;
                 address.setIp(QHostAddress(ntohl(addressList[0])));
                 address.setPrefixLength(addressList[1]);
                 address.setGateway(QHostAddress(ntohl(addressList[2])));
                 addressObjects << address;
             }
         }
         // convert routes into objects
         const UIntListList routes = iface.routes();
         for (const UIntList &routeList : routes) {
             if (routeList.count() == 4) {
                 NetworkManager::IpRoute route;
                 route.setIp(QHostAddress(ntohl(routeList[0])));
                 route.setPrefixLength(routeList[1]);
                 route.setNextHop(QHostAddress(ntohl(routeList[2])));
                 route.setMetric(ntohl(routeList[3]));
                 routeObjects << route;
             }
         }
     }
     // nameservers' IP addresses are always in network byte order
     QList<QHostAddress> nameservers;
     const QList<uint> ifaceNameservers = iface.nameservers();
     for (uint nameserver : ifaceNameservers) {
         nameservers << QHostAddress(ntohl(nameserver));
     }
 
     d->addresses = addressObjects;
     d->routes = routeObjects;
     d->nameservers = nameservers;
     d->gateway = iface.gateway();
     d->searches = iface.searches();
     d->domains = iface.domains();
     if (NetworkManager::checkVersion(1, 2, 0)) {
         d->dnsOptions = iface.dnsOptions();
     }
 }
 
 void NetworkManager::IpConfig::setIPv6Path(const QString &path)
 {
     // ask the daemon for the details
     OrgFreedesktopNetworkManagerIP6ConfigInterface iface(NetworkManagerPrivate::DBUS_SERVICE,
                                                          path,
 #ifdef NMQT_STATIC
                                                          QDBusConnection::sessionBus());
 #else
                                                          QDBusConnection::systemBus());
 #endif
     // TODO - watch propertiesChanged signal
 
     QList<NetworkManager::IpAddress> addressObjects;
     QList<NetworkManager::IpRoute> routeObjects;
     if (NetworkManager::checkVersion(1, 0, 0)) {
         const NMVariantMapList addresses = iface.addressData();
         for (const QVariantMap &addressList : addresses) {
             if (addressList.contains(QLatin1String("address")) //
                 && addressList.contains(QLatin1String("prefix"))) {
                 NetworkManager::IpAddress address;
                 address.setIp(QHostAddress(addressList.value(QLatin1String("address")).toString()));
                 address.setPrefixLength(addressList.value(QLatin1String("prefix")).toUInt());
                 if (addressList.contains(QLatin1String("gateway"))) {
                     address.setGateway(QHostAddress(addressList.value(QLatin1String("gateway")).toString()));
                 }
                 addressObjects << address;
             }
         }
 
         const NMVariantMapList routes = iface.routeData();
         for (const QVariantMap &routeList : routes) {
             if (routeList.contains(QLatin1String("address")) && routeList.contains(QLatin1String("prefix"))) {
                 NetworkManager::IpRoute route;
                 route.setIp(QHostAddress(routeList.value(QLatin1String("address")).toString()));
                 route.setPrefixLength(routeList.value(QLatin1String("prefix")).toUInt());
                 if (routeList.contains(QLatin1String("next-hop"))) {
                     route.setNextHop(QHostAddress(routeList.value(QLatin1String("next-hop")).toString()));
                 }
 
                 if (routeList.contains(QLatin1String("metric"))) {
                     route.setMetric(routeList.value(QLatin1String("metric")).toUInt());
                 }
                 routeObjects << route;
             }
         }
     } else {
         const IpV6DBusAddressList addresses = iface.addresses();
         for (const IpV6DBusAddress &address : addresses) {
             Q_IPV6ADDR addr;
             Q_IPV6ADDR gateway;
             for (int i = 0; i < 16; i++) {
                 addr[i] = address.address[i];
             }
             for (int i = 0; i < 16; i++) {
                 gateway[i] = address.gateway[i];
             }
             NetworkManager::IpAddress addressEntry;
             addressEntry.setIp(QHostAddress(addr));
             addressEntry.setPrefixLength(address.prefix);
             addressEntry.setGateway(QHostAddress(gateway));
             addressObjects << addressEntry;
         }
 
         const IpV6DBusRouteList routes = iface.routes();
         for (const IpV6DBusRoute &route : routes) {
             Q_IPV6ADDR dest;
             Q_IPV6ADDR nexthop;
             for (int i = 0; i < 16; i++) {
                 dest[i] = route.destination[i];
             }
             for (int i = 0; i < 16; i++) {
                 nexthop[i] = route.nexthop[i];
             }
             NetworkManager::IpRoute routeEntry;
             routeEntry.setIp(QHostAddress(dest));
             routeEntry.setPrefixLength(route.prefix);
             routeEntry.setNextHop(QHostAddress(nexthop));
             routeEntry.setMetric(route.metric);
             routeObjects << routeEntry;
         }
     }
 
     QList<QHostAddress> nameservers;
     const QList<QByteArray> ifaceNservers = iface.nameservers();
     for (const QByteArray &nameserver : ifaceNservers) {
         Q_IPV6ADDR address;
         for (int i = 0; i < 16; i++) {
             address[i] = static_cast<quint8>(nameserver[i]);
         }
         nameservers << QHostAddress(address);
     }
 
     d->addresses = addressObjects;
     d->routes = routeObjects;
     d->nameservers = nameservers;
     d->gateway = iface.gateway();
     d->searches = iface.searches();
     d->domains = iface.domains();
     if (NetworkManager::checkVersion(1, 2, 0)) {
         d->dnsOptions = iface.dnsOptions();
     }
 }
 
 NetworkManager::IpConfig::~IpConfig()
 {
     delete d;
 }
 
 NetworkManager::IpAddresses NetworkManager::IpConfig::addresses() const
 {
     return d->addresses;
 }
 
 QString NetworkManager::IpConfig::gateway() const
 {
     return d->gateway;
 }
 
 QList<QHostAddress> NetworkManager::IpConfig::nameservers() const
 {
     return d->nameservers;
 }
 
 QStringList NetworkManager::IpConfig::domains() const
 {
     return d->domains;
 }
 
 QList<NetworkManager::IpRoute> NetworkManager::IpConfig::routes() const
 {
     return d->routes;
 }
 
 QStringList NetworkManager::IpConfig::searches() const
 {
     return d->searches;
 }
 
 QStringList NetworkManager::IpConfig::dnsOptions() const
 {
     return d->dnsOptions;
 }
 
 NetworkManager::IpConfig &NetworkManager::IpConfig::operator=(const IpConfig &other)
 {
     if (this == &other) {
         return *this;
     }
 
     *d = *other.d;
     return *this;
 }
 
 bool NetworkManager::IpConfig::isValid() const
 {
     return !d->addresses.isEmpty();
 }