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arcan1s
257
sources/netctlgui/src/wpasupinteract.cpp
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257
sources/netctlgui/src/wpasupinteract.cpp
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/***************************************************************************
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* This file is part of netctl-gui *
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* *
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* netctl-gui is free software: you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* netctl-gui is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with netctl-gui. If not, see http://www.gnu.org/licenses/ *
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***************************************************************************/
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#include <QDebug>
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#include <QProcess>
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#include <netctlgui/netctlinteract.h>
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#include <netctlgui/sleepthread.h>
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#include <netctlgui/wpasupinteract.h>
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WpaSup::WpaSup(const bool debugCmd, const QMap<QString, QString> settings)
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: debug(debugCmd)
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{
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netctlCommand = new Netctl(debug, settings);
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ctrlDir = settings[QString("CTRL_DIR")];
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ctrlGroup = settings[QString("CTRL_GROUP")];
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ifaceDirectory = new QDir(settings[QString("IFACE_DIR")]);
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mainInterface = settings[QString("PREFERED_IFACE")];
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pidFile = settings[QString("PID_FILE")];
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sudoCommand = settings[QString("SUDO_PATH")];
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wpaCliPath = settings[QString("WPACLI_PATH")];
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wpaDrivers = settings[QString("WPA_DRIVERS")];
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wpaSupPath = settings[QString("WPASUP_PATH")];
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// terminate old loaded profile
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if (QFile(pidFile).exists() || QDir(ctrlDir).exists())
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stopWpaSupplicant();
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}
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WpaSup::~WpaSup()
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{
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if (debug) qDebug() << "[WpaSup]" << "[~WpaSup]";
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delete netctlCommand;
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delete ifaceDirectory;
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}
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// general information
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QString WpaSup::existentProfile(const QString profile)
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{
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if (debug) qDebug() << "[WpaSup]" << "[existentProfile]";
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QString profileFile = QString("");
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QList<QStringList> profileList = netctlCommand->getProfileList();
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for (int i=0; i<profileList.count(); i++)
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if (profile == netctlCommand->getSsidFromProfile(profileList[i][0]))
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profileFile = profileList[i][0];
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return profileFile;
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}
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QStringList WpaSup::getInterfaceList()
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{
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if (debug) qDebug() << "[WpaSup]" << "[getInterfaceList]";
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QStringList interfaces;
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if (!mainInterface.isEmpty())
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interfaces.append(mainInterface);
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QStringList allInterfaces = ifaceDirectory->entryList(QDir::Dirs | QDir::NoDotAndDotDot);
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for (int i=0; i<allInterfaces.count(); i++) {
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if (debug) qDebug() << "[WpaSup]" << "[getInterfaceList]" << ":" << "Check directory"
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<< ifaceDirectory->path() + QDir::separator() + allInterfaces[i] + QDir::separator() + QString("wireless");
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if (QDir(ifaceDirectory->path() + QDir::separator() + allInterfaces[i] +
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QDir::separator() + QString("wireless")).exists())
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interfaces.append(allInterfaces[i]);
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}
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return interfaces;
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}
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bool WpaSup::isProfileActive(const QString profile)
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{
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if (debug) qDebug() << "[WpaSup]" << "[isProfileActive]";
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QString profileFile;
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QList<QStringList> profileList = netctlCommand->getProfileList();
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for (int i=0; i<profileList.count(); i++)
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if (profile == netctlCommand->getSsidFromProfile(profileList[i][0]))
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profileFile = profileList[i][0];
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return netctlCommand->isProfileActive(profileFile);
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}
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bool WpaSup::isProfileExists(const QString profile)
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{
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if (debug) qDebug() << "[WpaSup]" << "[isProfileExists]";
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bool exists = false;
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QList<QStringList> profileList = netctlCommand->getProfileList();
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for (int i=0; i<profileList.count(); i++)
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if (profile == netctlCommand->getSsidFromProfile(profileList[i][0]))
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exists = true;
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return exists;
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}
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// functions
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bool WpaSup::wpaCliCall(const QString commandLine)
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{
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if (debug) qDebug() << "[WpaSup]" << "[getInterfaceList]";
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QString interface = getInterfaceList()[0];
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QProcess command;
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QString commandText = wpaCliPath + QString(" -i ") + interface + QString(" -p ") + ctrlDir +
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QString(" -P ") + pidFile + QString(" ") + commandLine;
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if (debug) qDebug() << "[WpaSup]" << "[wpaCliCall]" << ":" << "Run cmd" << commandText;
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command.start(commandText);
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command.waitForFinished(-1);
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SleepThread::sleep(1);
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if (debug) qDebug() << "[WpaSup]" << "[wpaCliCall]" << ":" << "Cmd returns" << command.exitCode();
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if (command.exitCode() == 0)
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return true;
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else
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return false;
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}
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QString WpaSup::getWpaCliOutput(const QString commandLine)
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{
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if (debug) qDebug() << "[WpaSup]" << "[getWpaCliOutput]";
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QString interface = getInterfaceList()[0];
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QProcess command;
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QString commandText = wpaCliPath + QString(" -i ") + interface + QString(" -p ") + ctrlDir +
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QString(" -P ") + pidFile + QString(" ") + commandLine;
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if (debug) qDebug() << "[WpaSup]" << "[getWpaCliOutput]" << ":" << "Run cmd" << commandText;
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command.start(commandText);
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command.waitForFinished(-1);
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return command.readAllStandardOutput();
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}
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QList<QStringList> WpaSup::scanWifi()
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{
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if (debug) qDebug() << "[WpaSup]" << "[scanWifi]";
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QList<QStringList> scanResults;
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if (!startWpaSupplicant()) {
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stopWpaSupplicant();
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return scanResults;
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}
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if (!wpaCliCall(QString("scan")))
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return scanResults;
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SleepThread::sleep(3);
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QStringList rawOutput = getWpaCliOutput(QString("scan_results")).split(QString("\n"), QString::SkipEmptyParts);
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// remove table header
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rawOutput.removeFirst();
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// remove duplicates
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QStringList rawList;
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for (int i=0; i<rawOutput.count(); i++) {
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bool exist = false;
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if (rawOutput[i].split(QString("\t"), QString::SkipEmptyParts).count() > 4)
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for (int j=0; j<rawList.count(); j++)
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if (rawList[j].split(QString("\t"), QString::SkipEmptyParts).count() > 4)
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if (rawOutput[i].split(QString("\t"), QString::SkipEmptyParts)[4] ==
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rawList[j].split(QString("\t"), QString::SkipEmptyParts)[4])
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exist = true;
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if (!exist)
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rawList.append(rawOutput[i]);
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}
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for (int i=0; i<rawList.count(); i++) {
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QStringList wifiPoint;
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// point name
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if (rawList[i].split(QString("\t"), QString::SkipEmptyParts).count() > 4)
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wifiPoint.append(rawList[i].split(QString("\t"), QString::SkipEmptyParts)[4]);
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else
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wifiPoint.append(QString("<hidden>"));
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// profile status
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QString status;
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if (isProfileExists(wifiPoint[0])) {
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status = QString("exists");
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if (isProfileActive(wifiPoint[0]))
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status = status + QString(" (active)");
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else
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status = status + QString(" (inactive)");
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}
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else
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status = QString("new");
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wifiPoint.append(status);
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// point signal
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wifiPoint.append(rawList[i].split(QString("\t"), QString::SkipEmptyParts)[2]);
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// point security
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QString security = rawList[i].split(QString("\t"), QString::SkipEmptyParts)[3];
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if (security.contains(QString("WPA2")))
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security = QString("WPA2");
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else if (security.contains(QString("WPA")))
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security = QString("WPA");
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else if (security.contains(QString("WEP")))
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security = QString("WEP");
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else
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security = QString("none");
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wifiPoint.append(security);
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scanResults.append(wifiPoint);
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}
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stopWpaSupplicant();
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return scanResults;
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}
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bool WpaSup::startWpaSupplicant()
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{
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if (debug) qDebug() << "[WpaSup]" << "[startWpaSupplicant]";
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if (!QFile(pidFile).exists()) {
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QString interface = getInterfaceList()[0];
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QProcess command;
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QString commandText = sudoCommand + QString(" ") + wpaSupPath + QString(" -B -P ") + pidFile +
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QString(" -i ") + interface + QString(" -D ") + wpaDrivers +
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QString(" -C \"DIR=") + ctrlDir + QString(" GROUP=") + ctrlGroup + QString("\"");
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if (debug) qDebug() << "[WpaSup]" << "[startWpaSupplicant]" << ":" << "Run cmd" << commandText;
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command.start(commandText);
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command.waitForFinished(-1);
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SleepThread::sleep(1);
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if (debug) qDebug() << "[WpaSup]" << "[startWpaSupplicant]" << ":" << "Cmd returns" << command.exitCode();
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if (command.exitCode() != 0)
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return false;
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}
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return true;
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}
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bool WpaSup::stopWpaSupplicant()
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{
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if (debug) qDebug() << "[WpaSup]" << "[stopWpaSupplicant]";
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return wpaCliCall(QString("terminate"));
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}
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