Initial import of year-and-a-half-old upstream version 0.9.6a

1 files changed, 1912 insertions, 0 deletions

diff --git a/src/utils.cpp b/src/utils.cpp
new file mode 100644
index 0000000..144422d
--- /dev/null
+++ b/src/utils.cpp
@@ -0,0 +1,1912 @@
+/***************************************************************************
+*   Copyright (C) 2004 by Christoph Thielecke                             *
+*   crissi99@gmx.de                                                       *
+*                                                                         *
+*   This program is free software; you can redistribute it and/or modify  *
+*   it under the terms of the GNU General Public License as published by  *
+*   the Free Software Foundation; either version 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+*   This program is distributed in the hope that it will be useful,       *
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+*   GNU General Public License for more details.                          *
+*                                                                         *
+*   You should have received a copy of the GNU General Public License     *
+*   along with this program; if not, write to the                         *
+*   Free Software Foundation, Inc.,                                       *
+*   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+***************************************************************************/ 
+//BEGIN INCLUDES
+#include "utils.h"
+#include <qstring.h>
+#include <qapplication.h>
+#include <iostream>
+#include <qfile.h>
+#include <qprocess.h>
+#include <qstring.h>
+#include <klocale.h>
+#include <ksimpleconfig.h>
+#include <qdir.h>
+#include <kstddirs.h>
+#include <kdebug.h>
+#include <kstandarddirs.h>
+#include <netdb.h> // name resolving
+#include <arpa/inet.h>
+#include <qregexp.h>
+#include <kmessagebox.h>
+
+//END INCLUDES
+
+Utils::Utils( KVpncConfig* config, QObject *parent, const char *name )
+		: QObject( parent, name )
+{
+	env = new QStringList();
+	*env << "LC_ALL=C" << "LANG=C" << "PATH=/bin:/usr/bin:/usr/sbin:/sbin";
+	this->config = config;
+	retrieveValidNetworkdevice = false;
+}
+
+Utils::~Utils()
+{
+	// 	if(createProcess!=0)
+	// 		delete createProcess;
+	//
+	// 	if (NetworkDeviceTestProcess!=0)
+	// 		delete NetworkDeviceTestProcess;
+}
+
+bool Utils::isValidIPv4Address( QString Address )
+{
+	if ( Address.contains( '.' ) != 3 )
+		return false;
+	else
+	{
+		//std::cout << "test1 succeed.\n";
+		QString addr = Address;
+		int part0 = addr.section( '.', 0, 0 ).toInt();
+		int part1 = addr.section( '.', 1, 1 ).toInt();
+		int part2 = addr.section( '.', 2, 2 ).toInt();
+		int part3 = addr.section( '.', 3, 3 ).toInt();
+
+		//std::cout << "part0 " << part0 << ", part1 " << part1 <<  ", part2 " << part2 << ", part3 " << part3 << "\n";
+
+		if ( ( part0 > 1 && part0 < 255 ) &&
+		        ( part1 >= 0 && part1 < 255 ) &&
+		        ( part2 >= 0 && part2 < 255 ) &&
+		        ( part3 >= 0 && part3 < 255 ) )
+			return true;
+		else
+			return false;
+	}
+}
+
+bool Utils::isValidIPv4NetworkAddress( QString Address )
+{
+	if ( isValidIPv4Address ( Address ) )
+	{
+		if ( Address.section( '.', 3, 3 ).toInt() == 0 )
+			return true;
+		else
+			return false;
+	}
+	else
+		return false;
+}
+
+bool Utils::isValidIPv4BroadcastAddress( QString Address )
+{
+	if ( isValidIPv4Address ( Address ) )
+	{
+		if ( Address.section( '.', 3, 3 ).toInt() == 255 )
+			return true;
+		else
+			return false;
+	}
+	else
+		return false;
+	return false;
+}
+
+bool Utils::isValidIPv4Netmask(QString Netmask)
+{
+	if ( Netmask.contains( '.' ) != 3 )
+		return false;
+	else
+	{
+		//std::cout << "test1 succeed.\n";
+		QString addr = Netmask;
+		int part0 = addr.section( '.', 0, 0 ).toInt();
+		int part1 = addr.section( '.', 1, 1 ).toInt();
+		int part2 = addr.section( '.', 2, 2 ).toInt();
+		int part3 = addr.section( '.', 3, 3 ).toInt();
+
+		//std::cout << "part0 " << part0 << ", part1 " << part1 <<  ", part2 " << part2 << ", part3 " << part3 << "\n";
+
+		if ( ( part0 > 254 && part0 <= 255 ) &&
+		        ( part1 > 254 && part1 <= 255 ) &&
+		        ( part2 >= 0 && part2 <= 255 ) &&
+		        ( part3 >= 0 && part3 <= 253 ) )
+			return true;
+		else
+			return false;
+	}
+}
+
+bool Utils::tunDevExists()
+{
+	if ( QFile ( "/dev/net/tun" ).exists() )
+		return true;
+	else
+		return false;
+}
+
+bool Utils::createTunDev()
+{
+	createProcess = new QProcess( this );
+	connect( createProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutCreateTunDev() ) );
+	connect( createProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrCreateTunDev() ) );
+
+	// step one: create directory
+	if ( !QDir ( "/dev/net" ).exists() )
+	{
+		createProcess->addArgument("mkdir") ;
+		//createProcess->addArgument("-p");
+		createProcess->addArgument( "/dev/net" );
+
+
+		if ( !createProcess->start(env) ) {
+			disconnect( createProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutCreateTunDev() ) );
+			disconnect( createProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrCreateTunDev() ) );
+			delete createProcess;
+			createProcess=0L;
+			kdError() << "Unable to create tunnel device file!" << endl;
+			return false;
+		}
+		else
+		{
+			// 		while(createProcess->isRunning())
+			// 		{ };
+			sleep ( 2 );
+		}
+	}
+
+	// step two: create device node
+	createProcess->clearArguments();
+	createProcess->addArgument( "/bin/mknod" );
+	createProcess->addArgument( "/dev/net/tun" );
+	createProcess->addArgument( "c" );
+	createProcess->addArgument( "10" );
+	createProcess->addArgument( "200" );
+
+	if ( !createProcess->start(env) )
+	{
+		disconnect( createProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutCreateTunDev() ) );
+		disconnect( createProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrCreateTunDev() ) );
+		delete createProcess;
+		createProcess = 0L;
+		kdError() << "Unable to create tunnel device file!" << endl;
+		return false;
+	}
+	else
+	{
+		while ( createProcess->isRunning() )
+		{
+			sleep ( 1 );
+		}
+		disconnect( createProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutCreateTunDev() ) );
+		disconnect( createProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrCreateTunDev() ) );
+		delete createProcess;
+		createProcess = 0L;
+		return true;
+	}
+	return false;
+}
+
+bool Utils::loadKernelModule( QString Name, QApplication *app )
+{
+	if ( !Name.isEmpty() )
+	{
+		modprobeSuccess = true;
+		ModprobeProcess = new QProcess( this );
+		ModprobeProcess->addArgument( "/sbin/modprobe" );
+		ModprobeProcess->addArgument( Name );
+
+		connect( ModprobeProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutLoadKernelModule() ) );
+		connect( ModprobeProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrLoadKernelModule() ) );
+		if ( !ModprobeProcess->start( env ) ) {
+			disconnect( ModprobeProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutLoadKernelModule() ) );
+			disconnect( ModprobeProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrLoadKernelModule() ) );
+			delete ModprobeProcess;
+			ModprobeProcess = 0L;
+			return modprobeSuccess;
+			kdError() << "Unable to start kernel module loading process!" << endl;
+			return false;
+		}
+		else
+		{
+			while ( ModprobeProcess && ModprobeProcess->isRunning() )
+			{
+				if (config->appPointer->hasPendingEvents())
+					config->appPointer->processEvents();
+				usleep(250);
+			}
+			disconnect( ModprobeProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutLoadKernelModule() ) );
+			disconnect( ModprobeProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrLoadKernelModule() ) );
+			delete ModprobeProcess;
+			ModprobeProcess = 0L;
+			return modprobeSuccess;
+		}
+
+	}
+	else
+		return false;
+}
+
+bool Utils::unloadKernelModule( QString Name, QApplication *app , bool force)
+{
+	if ( !Name.isEmpty() )
+	{
+		modprobeSuccess = true;
+		ModprobeProcess = new QProcess( this );
+		ModprobeProcess->addArgument( "/sbin/rmmod" );
+
+		if (force == true)
+			ModprobeProcess->addArgument( "-f" );
+
+		ModprobeProcess->addArgument( Name );
+
+		connect( ModprobeProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutLoadKernelModule() ) );
+		connect( ModprobeProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrLoadKernelModule() ) );
+		if ( !ModprobeProcess->start( env ) ) {
+			disconnect( ModprobeProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutLoadKernelModule() ) );
+			disconnect( ModprobeProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrLoadKernelModule() ) );
+			delete ModprobeProcess;
+			ModprobeProcess = 0L;
+			return modprobeSuccess;
+			kdError() << "Unable to start kernel module loading process!" << endl;
+			return false;
+		}
+		else
+		{
+			while ( ModprobeProcess->isRunning() )
+			{
+				if (config->appPointer->hasPendingEvents())
+					config->appPointer->processEvents();
+				usleep(250);
+			}
+			disconnect( ModprobeProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutLoadKernelModule() ) );
+			disconnect( ModprobeProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrLoadKernelModule() ) );
+			delete ModprobeProcess;
+			ModprobeProcess = 0L;
+			return modprobeSuccess;
+		}
+
+	}
+	else
+		return false;
+}
+
+bool Utils::doChmod( QString file, QString mode )
+{
+	config->appendLogEntry ( i18n( "\"%1\" begin." ).arg("chmod"),config->info );
+	KProcess *chmodProcess =  new KProcess;
+	*chmodProcess << "/bin/chmod";
+	*chmodProcess <<  mode;
+	*chmodProcess << file;
+
+	if ( !chmodProcess->start() )
+	{
+		// KMessageBox::sorry( this, i18n( "\"%1\" start failed!" ).arg( "PppdUpScript" ) );
+		config->appendLogEntry( i18n( "Chmod of %1 failed!" ).arg( file ), config->error );
+		delete chmodProcess;
+		return false;
+	}
+	else
+	{
+		if ( config->KvpncDebugLevel > 0 )
+			config->appendLogEntry ( i18n( "chmod of %1 (%2) started." ).arg( file ).arg( mode ) , config->debug );
+		int max_count = 9;
+		int count=0;
+		while ( count < max_count && chmodProcess->isRunning() )
+		{
+			if ( config->KvpncDebugLevel > 6 )
+				config->appendLogEntry ( i18n( "chmod of %1 (%2) running." ).arg( file ).arg( mode ) , config->debug );
+			usleep ( 250 );
+			if ( config->appPointer->hasPendingEvents () )
+				config->appPointer->processEvents();
+			count++;
+		}
+		config->appendLogEntry ( i18n( "\"%1\" finished." ).arg("chmod"),config->info );
+		delete chmodProcess;
+		return true;
+	}
+}
+
+bool Utils::resolvConfAvailable()
+{
+	bool resolvConfAvailable=false;
+	if (QFile("/sbin/resolvconf").exists() && QFile("/etc/init.d/resolvconf").exists())
+		resolvConfAvailable=true;
+	else
+		resolvConfAvailable=false;
+	return resolvConfAvailable;
+}
+
+QPtrList<ToolInfo>* Utils::getToolList()
+{
+	QPtrList<ToolInfo> *ToolList = new QPtrList<ToolInfo>();
+
+	//TODO move to KVpncConfig
+	QStringList *ToolNamesList = new QStringList();
+	ToolNamesList->append( "vpnc" );
+	ToolNamesList->append( "vpnclient" );
+	ToolNamesList->append( "racoon" );
+	ToolNamesList->append( "racoonctl" );
+	ToolNamesList->append( "ipsec" ); // freeswan
+	ToolNamesList->append( "pppd" );
+	ToolNamesList->append( "pptp" );
+	ToolNamesList->append( "l2tpd" );
+	ToolNamesList->append( "xl2tpd" );
+	ToolNamesList->append( "openl2tpd" );
+	ToolNamesList->append( "setkey" );
+	ToolNamesList->append( "iptables" );
+	ToolNamesList->append( "openssl" );
+	ToolNamesList->append( "openvpn" );
+	ToolNamesList->append( "kill" );
+	ToolNamesList->append( "killall" );
+	ToolNamesList->append( "ping" );
+	ToolNamesList->append( "ip" );
+	ToolNamesList->append( "ifconfig" );
+	ToolNamesList->append( "route" );
+	ToolNamesList->append( "pkcs11-tool" );
+	ToolNamesList->append( "bash" );
+	ToolNamesList->append( "vtund" );
+	ToolNamesList->append( "cisco_cert_mgr" );
+	ToolNamesList->append( "tail" );
+	ToolNamesList->append( "ssh" );
+	ToolNamesList->append( "ksshaskpass" );
+	ToolNamesList->append( "gnome-ssh-askpass" );
+	ToolNamesList->append( "racoonctl" );
+	ToolNamesList->append( "netstat" );
+
+	ToolInfo *currentTool;
+	for ( QStringList::Iterator it = ToolNamesList->begin(); it != ToolNamesList->end(); it++ ) {
+		//std::cout << "tool: " << *it << std::endl;
+
+		currentTool = new ToolInfo( *it );
+		currentTool->programsInPath =config->programsInPath;
+		if ( currentTool->Name == "vpnc" )
+			currentTool->TryPath_first = config->pathToVpnc;
+		else if (currentTool->Name == "vpnclient")
+			currentTool->TryPath_first = config->pathToCiscoVpnc;
+		else	if ( currentTool->Name == "ipsec" )
+			currentTool->TryPath_first = config->pathToIpsec;
+		else	if ( currentTool->Name == "racoon" )
+			currentTool->TryPath_first = config->pathToRacoon;
+		else	if ( currentTool->Name == "racoonctl" )
+			currentTool->TryPath_first = config->pathToRacoonctl;
+		else	if ( currentTool->Name == "setkey" )
+			currentTool->TryPath_first = config->pathToSetkey;
+		else	if ( currentTool->Name == "openvpn" )
+			currentTool->TryPath_first = config->pathToOpenvpn;
+		else	if ( currentTool->Name == "openssl" )
+			currentTool->TryPath_first = config->pathToOpenssl;
+		else	if ( currentTool->Name == "pppd" )
+			currentTool->TryPath_first = config->pathToPppd;
+		else	if ( currentTool->Name == "iptables" )
+			currentTool->TryPath_first = config->pathToIptables;
+		else	if ( currentTool->Name == "kill" )
+			currentTool->TryPath_first = config->pathToKill;
+		else	if ( currentTool->Name == "killall" )
+			currentTool->TryPath_first = config->pathToKillall;
+		else	if ( currentTool->Name == "ping" )
+			currentTool->TryPath_first = config->pathToPing;
+		else	if ( currentTool->Name == "ip" )
+			currentTool->TryPath_first = config->pathToIp;
+		else	if ( currentTool->Name == "ifconfig" )
+			currentTool->TryPath_first = config->pathToIfconfig;
+		else	if ( currentTool->Name == "route" )
+			currentTool->TryPath_first = config->pathToRoute;
+		else	if ( currentTool->Name == "pptp" )
+			currentTool->TryPath_first = config->pathToPptp;
+		else	if ( currentTool->Name == "l2tpd" )
+			currentTool->TryPath_first = config->pathToL2tpd;
+		else	if ( currentTool->Name == "pkcs11-tool" )
+			currentTool->TryPath_first = config->pathToPkcs11Tool;
+		else	if ( currentTool->Name == "bash" )
+			currentTool->TryPath_first = config->InterpreterShell;
+		else	if ( currentTool->Name == "vtund" )
+			currentTool->TryPath_first = config->pathToVtund;
+		else if ( currentTool->Name == "cisco_cert_mgr" )
+			currentTool->TryPath_first = config->pathToCiscoCertMgr;
+		else if ( currentTool->Name == "tail" )
+			currentTool->TryPath_first = config->pathToTail;
+		else if ( currentTool->Name == "ssh" )
+			currentTool->TryPath_first = config->pathToSsh;
+		else if ( currentTool->Name == "ksshaskpass" )
+			currentTool->TryPath_first = config->pathToKsshAskpass;
+		else if ( currentTool->Name == "gnome-ssh-askpass" )
+			currentTool->TryPath_first = config->pathToGnomeSshAskpass;
+		else if ( currentTool->Name == "racoonctl" )
+			currentTool->TryPath_first = config->pathToRacoonctl;
+		else if ( currentTool->Name == "netstat" )
+			currentTool->TryPath_first = config->pathToNetstat;
+
+		currentTool->collectToolInfo();
+		ToolList->append( currentTool );
+		
+		//currentTool=0L;
+		// 			std::cout << "tool: " << currentTool->Name << std::endl;
+		// 			std::cout << "Version: " << currentTool->Version << std::endl;
+		// 			std::cout << "Path: " << currentTool->PathToExec << std::endl << std::endl;
+	}
+	ToolList->sort();
+
+	return ToolList;
+
+}
+
+ToolInfo* Utils::getToolInfo( QString name )
+{
+	ToolInfo * Tool = 0;
+	for ( Tool = config->ToolList->first();Tool;Tool = config->ToolList->next() )
+	{
+		if ( Tool->Name == name )
+			break;
+	}
+	return Tool;
+}
+
+QString Utils::resolveName( QString Name )
+{
+	resolvedIP = "";
+	resolveFinished = false;
+
+	struct hostent * server_entry;
+
+	// get ip address to server name
+	if ( ( server_entry = gethostbyname( Name.ascii() ) ) == NULL )
+	{
+		std::cout << "gethostbyname failed" << std::endl;
+	}
+	else
+		resolvedIP = QString( inet_ntoa( *( struct in_addr* ) server_entry->h_addr_list[ 0 ] ) );
+	return resolvedIP;
+}
+
+QString Utils::removeSpecialCharsForFilename( QString filename )
+{
+	filename.replace( QRegExp( "[*]+" ), "_" );
+	filename.replace( QRegExp( "[+] +" ), "_" );
+	filename.replace( QRegExp( "[$]+" ), "_" );
+	filename.replace( QRegExp( ":+" ), "_" );
+	filename.replace( QRegExp( "ￜ" ), "_" );
+	filename.replace( QRegExp( "ￜ" ), "_" );
+	filename.replace( QRegExp( "+" ), "_" );
+	filename.replace( QRegExp( "ￜ" ), "_" );
+	filename.replace( QRegExp( "ￜ" ), "_" );
+	filename.replace( QRegExp( "ￜ" ), "_" );
+	filename.replace( QRegExp( "ￜ" ), "_" );
+	filename.replace( "\\" , "_" );
+	filename.replace( "/" , "_" );
+	filename.replace( QRegExp( ";+" ), "_" );
+	filename.replace( QRegExp( " " ), "_" );
+	filename.replace( QRegExp( "_+" ), "_" );
+	filename.replace(  ")" , "_" );
+	filename.replace(  "(" , "_" );
+	filename.replace(  " " , "_" );
+	return filename;
+}
+
+QStringList Utils::getOpenvpnCiphers()
+{
+	OpenvpnCiphers.clear();
+	retrieveOpenvpnCiphers = false;
+
+	ToolInfo *OpenvpnInfo = getToolInfo ( "openvpn" );
+	QString pathToOpenvpn = OpenvpnInfo->PathToExec;
+
+	if ( pathToOpenvpn.isEmpty() )
+		return OpenvpnCiphers;
+
+	OpenvpnCiphersProcess = new QProcess( this );
+	OpenvpnCiphersProcess->addArgument( pathToOpenvpn );
+	OpenvpnCiphersProcess->addArgument( "--show-ciphers" );
+
+	connect( OpenvpnCiphersProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutRetriveOpenvpnCiphers() ) );
+	connect( OpenvpnCiphersProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrRetriveOpenvpnCiphers() ) );
+
+	if ( !OpenvpnCiphersProcess->start( env ) ) {
+
+		disconnect( OpenvpnCiphersProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutRetriveOpenvpnCiphers() ) );
+		disconnect( OpenvpnCiphersProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrRetriveOpenvpnCiphers() ) );
+		delete OpenvpnCiphersProcess;
+		OpenvpnCiphersProcess=0L;
+		kdError() << "Unable to fetch openvpn ciphers!" << endl;
+		return false;
+	}
+	else
+	{
+		while ( OpenvpnCiphersProcess->isRunning() )
+		{
+			config->appPointer->processEvents();
+			sleep ( 1 );
+		}
+		disconnect( OpenvpnCiphersProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutRetriveOpenvpnCiphers() ) );
+		disconnect( OpenvpnCiphersProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrRetriveOpenvpnCiphers() ) );
+		delete OpenvpnCiphersProcess;
+		OpenvpnCiphersProcess=0L;
+	}
+	return OpenvpnCiphers;
+}
+
+Utils::IpsecAlgos Utils::getIpsecAlgos()
+{
+
+	IpsecAlgos salgos;
+	salgos.IpsecIkeEncryptionAlgorithms.clear();
+	salgos.IpsecIkeHashAlgorithms.clear();
+	salgos.IpsecIkeDhGroups.clear();
+	salgos.IpsecEspEncryptionAlgorithms.clear();
+	salgos.IpsecEspAuthenticationAlgorithms.clear();
+	salgos.IpsecCompressionAlgorithms.clear();
+	IpsecAlgoCurrent="";
+	retrieveIpsecAlgos = false;
+
+	ToolInfo *IpsecInfo = getToolInfo ( "ipsec" );
+	QString pathToIpsec = IpsecInfo->PathToExec;
+
+	if ( pathToIpsec.isEmpty() )
+		return salgos;
+
+	IpsecAlgosProcess = new QProcess( this );
+	IpsecAlgosProcess->addArgument( pathToIpsec);
+	IpsecAlgosProcess->addArgument( "auto" );
+	IpsecAlgosProcess->addArgument( "--status" );
+
+	connect( IpsecAlgosProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutRetriveIpsecAlgos() ) );
+	connect( IpsecAlgosProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrRetriveIpsecAlgos() ) );
+
+	if ( !IpsecAlgosProcess->start( env ) ) {
+	disconnect( IpsecAlgosProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutRetriveIpsecAlgos() ) );
+	disconnect( IpsecAlgosProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrRetriveIpsecAlgos() ) );
+	delete IpsecAlgosProcess;
+	IpsecAlgosProcess=0L;
+		kdError() << "Unable to fetch ipsec algos!" << endl;
+		return salgos;
+	}
+	else
+	{
+		while ( IpsecAlgosProcess->isRunning() )
+		{
+			config->appPointer->processEvents();
+			sleep ( 1 );
+		}
+		disconnect( IpsecAlgosProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutRetriveIpsecAlgos() ) );
+		disconnect( IpsecAlgosProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrRetriveIpsecAlgos() ) );
+		delete IpsecAlgosProcess;
+		IpsecAlgosProcess=0L;
+	}
+	return salgos;
+}
+
+Utils::PppdCapabilities Utils::checkPppdCapabilities()
+{
+		pppdcap.pppdHasMppeRequiredSupport=false;
+		pppdcap.pppdHasRequireMppeSupport=false;
+		pppdcap.pppdHasReplacedefaultrouteSupport=false;
+		pppdcap.pppdHasMppeSupport=false;
+		pppdcap.oldPppdStyle=false;
+		pppdcap.pppdOk=false;
+
+		// test mppe support of pppd
+		testPppdRequireMppe=true;
+		testPppdReplacedefaultroute=false;
+		testPppdMppeRequiredSupport=false;
+		testOldPppdStyle=false;
+		testPppdRequireMppe=false;
+		testPppdMppeRequired=false;
+
+
+		/* get pppd info */
+		int pppd_version_major = 0;
+		int pppd_version_minor = 0;
+		int pppd_version_subminor = 0;
+
+		ToolInfo *Tool = Utils ( config ).getToolInfo ( "pppd" );
+		if ( !Tool->Version.isEmpty() )
+		{
+			pppd_version_major = ( Tool->Version.section ( '.', 0, 0 ) ).toInt();
+			pppd_version_minor = ( Tool->Version.section ( '.', 1, 1 ) ).toInt();
+			pppd_version_subminor = ( Tool->Version.section ( '.', 2, 2 ) ).toInt();
+			if ( config->KvpncDebugLevel > 5 )
+			{
+				config->appendLogEntry ( i18n ( "pppd version (major): \"%1\"" ).arg ( pppd_version_major ) , config->debug );
+				config->appendLogEntry ( i18n ( "pppd version (minor): \"%1\"" ).arg ( pppd_version_minor ) , config->debug );
+				config->appendLogEntry ( i18n ( "pppd version (subminor): \"%1\"" ).arg ( pppd_version_subminor ) , config->debug );
+			}
+		}
+
+		if ( pppd_version_major <2 || (pppd_version_major ==2 && pppd_version_minor < 4  )  )
+		{
+			// pppd < 2.4.0
+			if ( config->KvpncDebugLevel > 5 )
+				config->appendLogEntry ( i18n ( "pppd version is lower than 2.4.0" ) , config->debug );
+			
+			pppdcap.RequireMppeOption="";
+			pppdcap.Require128BitMppeOption="";
+			pppdcap.RefuseMppeOption="";
+			pppdcap.Refuse40BitMppeOption="";
+			pppdcap.Refuse128BitMppeOption="";
+
+			pppdcap.RequireStatelessOption="";
+			pppdcap.RequireStatefulOption="";
+			pppdcap.MppeOptionsInALine = false;
+			pppdcap.RequireAuthMschapOption="";
+			pppdcap.RequireAuthMschapv2Option="";
+			pppdcap.RequireAuthPapOption="";
+		}
+
+		if  (pppd_version_major ==2 && pppd_version_minor == 4  && (pppd_version_subminor == 0  || pppd_version_subminor == 0 ) )
+		{
+			// pppd == 2.4.0/2.4.1
+			if ( config->KvpncDebugLevel > 5 )
+				config->appendLogEntry ( i18n ( "pppd version is 2.4.0" ) , config->debug );
+			
+			pppdcap.RequireMppeOption="mppe-40";
+			pppdcap.Require128BitMppeOption="mppe-128";
+			pppdcap.RefuseMppeOption="";
+			pppdcap.Refuse40BitMppeOption="";
+			pppdcap.Refuse128BitMppeOption="";
+
+			pppdcap.RequireStatelessOption="mppe-stateless";
+			pppdcap.RequireStatefulOption="";
+			pppdcap.MppeOptionsInALine = false;
+			pppdcap.RequireAuthChapOption="";
+			pppdcap.RequireAuthChapOption+="require-chap\n";
+			pppdcap.RequireAuthChapOption+="refuse-chapms\n";
+			pppdcap.RequireAuthChapOption+="refuse-chapms-v2\n";
+			pppdcap.RequireAuthChapOption+="refuse-pap\n";
+			pppdcap.RequireAuthChapOption+="refuse-eap";
+			pppdcap.RequireAuthMschapOption="";
+// 			pppdcap.RequireAuthMschapOption+="refuse-chap\n";
+			pppdcap.RequireAuthMschapOption+="require-chapms\n";
+// 			pppdcap.RequireAuthMschapOption+="require-chapms-v2\n";
+			pppdcap.RequireAuthMschapOption+="refuse-pap\n";
+			pppdcap.RequireAuthMschapOption+="refuse-eap";
+			pppdcap.RequireAuthMschapv2Option="";
+// 			pppdcap.RequireAuthMschapv2Option+="refuse-chap\n";
+// 			pppdcap.RequireAuthMschapv2Option+="refuse-chapms\n";
+			pppdcap.RequireAuthMschapv2Option+="require-chapms-v2\n";
+			pppdcap.RequireAuthMschapv2Option+="refuse-pap\nrefuse-eap";
+			pppdcap.RequireAuthPapOption="";
+			pppdcap.RequireAuthPapOption+="require-pap\n";
+			pppdcap.RequireAuthPapOption+="refuse-chap\n";
+			pppdcap.RequireAuthPapOption+="refuse-chapms-v2\n";
+			pppdcap.RequireAuthPapOption+="refuse-chapms-v2\n";
+			pppdcap.RequireAuthPapOption+="refuse-eap";
+		}
+
+		if ( ( pppd_version_major ==2 && pppd_version_minor == 4 && pppd_version_subminor >= 2) || pppd_version_major >2  )
+		{
+			// pppd >= 2.4.2
+			if ( config->KvpncDebugLevel > 5 )
+				config->appendLogEntry ( i18n ( "pppd version is >= 2.4.2, good" ) , config->debug );
+			
+			pppdcap.RequireMppeOption="require-mppe";
+			pppdcap.Require128BitMppeOption="require-mppe-128";
+			pppdcap.RefuseMppeOption="nomppe";
+			pppdcap.Refuse40BitMppeOption="nomppe-40";
+			pppdcap.Refuse128BitMppeOption="nomppe-128";
+
+			pppdcap.RequireStatelessOption="nomppe-stateful";
+			pppdcap.RequireStatefulOption="";
+			pppdcap.MppeOptionsInALine = false;
+			pppdcap.RequireAuthChapOption="";
+			pppdcap.RequireAuthChapOption+="refuse-pap\n";
+			pppdcap.RequireAuthChapOption+="refuse-mschap\n";
+			pppdcap.RequireAuthChapOption+="refuse-mschap-v2\n";
+			pppdcap.RequireAuthChapOption+="refuse-eap";
+			pppdcap.RequireAuthMschapOption="";
+			pppdcap.RequireAuthMschapOption+="refuse-pap\n";
+// 			pppdcap.RequireAuthMschapOption+="refuse-chap\n";
+// 			pppdcap.RequireAuthMschapOption+="refuse-mschap-v2\n";
+			pppdcap.RequireAuthMschapOption+="refuse-eap";
+			pppdcap.RequireAuthMschapv2Option="";
+			pppdcap.RequireAuthMschapv2Option+="refuse-pap\n";
+			pppdcap.RequireAuthMschapv2Option+="refuse-chap\n";
+			pppdcap.RequireAuthMschapv2Option+="refuse-mschap\n";
+			pppdcap.RequireAuthMschapv2Option+="refuse-eap";
+			pppdcap.RequireAuthPapOption="";
+			pppdcap.RequireAuthPapOption+="refuse-mschap\n";
+			pppdcap.RequireAuthPapOption+="refuse-mschap-v2\n";
+			pppdcap.RequireAuthPapOption+="refuse-chap\n";
+			pppdcap.RequireAuthPapOption+="refuse-eap";
+		}
+
+
+		/* mppe test */
+
+		pppdcap.pppdHasMppeRequiredSupport=true;
+		pppdcap.pppdHasRequireMppeSupport=true;
+		pppdcap.pppdHasMppeSupport=true;
+		// first: new style
+		testOldPppdStyle = false;
+		testPppdRequireMppe=true;
+		testPppdMppeRequired=false;
+		TestPppdProcess = new QProcess ( this );
+		TestPppdProcess->addArgument ( config->pathToPppd );
+		TestPppdProcess->addArgument ( "/dev/null" );
+		TestPppdProcess->addArgument ( "require-mppe" );
+
+		TestPppdProcess->setCommunication ( QProcess::Stdin | QProcess::Stdout | QProcess::Stderr | QProcess::DupStderr );
+		TestPppdProcess->closeStdin ();
+
+		connect ( TestPppdProcess, SIGNAL ( readyReadStdout() ), this, SLOT ( readPppdtestProcessOutput() ) );
+// 		connect ( TestPppdProcess, SIGNAL ( readyReadStderr() ), this, SLOT ( readPppdtestProcessOutput() ) );
+		
+		if ( !TestPppdProcess->start ( env ) )
+		{
+			config->appendLogEntry ( i18n ( "unable to start proc (%1)!" ).arg ( i18n ( "Test require-mppe support of pppd" ) ) , KVpncConfig::error );
+			pppdcap.pppdOk=false;
+		}
+		else
+		{
+			pppdcap.pppdOk=true;
+			while ( TestPppdProcess->isRunning() )
+				config->appPointer->processEvents();
+
+
+			if (pppdcap.pppdHasRequireMppeSupport)
+			{
+				if ( config->KvpncDebugLevel > 0 )
+					config->appendLogEntry ( "pppdHasRequireMppeSupport: true", config->debug );
+				pppdcap.RequireMppeOption="require-mppe";
+				pppdcap.Require128BitMppeOption="require-mppe-128";
+				pppdcap.RefuseMppeOption="nomppe";
+				pppdcap.Refuse40BitMppeOption="nomppe-40";
+				pppdcap.Refuse128BitMppeOption="nomppe-128";
+			}
+			else
+				config->appendLogEntry ( "pppdHasRequireMppeSupport: false", config->debug );
+
+		}
+		disconnect ( TestPppdProcess, SIGNAL ( readyReadStdout() ), this, SLOT ( readPppdtestProcessOutput() ) );
+// 		disconnect ( TestPppdProcess, SIGNAL ( readyReadStderr() ), this, SLOT ( readPppdtestProcessOutput() ) );
+
+		delete TestPppdProcess;
+		TestPppdProcess=0L;
+		testPppdRequireMppe=false;
+		testPppdMppeRequired=true;
+
+		
+		TestPppdProcess = new QProcess ( this );
+		TestPppdProcess->addArgument ( config->pathToPppd );
+		TestPppdProcess->addArgument ( "/dev/null" );
+		TestPppdProcess->addArgument ( "mppe");
+		TestPppdProcess->addArgument ( "required" );
+
+		TestPppdProcess->setCommunication ( QProcess::Stdin | QProcess::Stdout | QProcess::Stderr | QProcess::DupStderr );
+		TestPppdProcess->closeStdin ();
+
+		connect ( TestPppdProcess, SIGNAL ( readyReadStdout() ), this, SLOT ( readPppdtestProcessOutput() ) );
+// 		connect ( TestPppdProcess, SIGNAL ( readyReadStderr() ), this, SLOT ( readPppdtestProcessOutput() ) );
+		
+		if ( !TestPppdProcess->start ( env ) )
+		{
+			config->appendLogEntry ( i18n ( "unable to start proc (%1)!" ).arg ( i18n ( "Test mppe required support of pppd" ) ), KVpncConfig::error );
+			pppdcap.pppdOk=false;
+		}
+		else
+		{
+			pppdcap.pppdOk=true;
+			while ( TestPppdProcess->isRunning() )
+		{
+				config->appPointer->processEvents();
+			sleep ( 1 );
+		}
+			if (pppdcap.pppdHasMppeRequiredSupport)
+			{
+				if ( config->KvpncDebugLevel > 0 )
+						config->appendLogEntry ( "PppdMppeRequired: true", config->debug );
+
+				pppdcap.MppeOptionsInALine = true;
+
+				pppdcap.RequireMppeOption="mppe required";
+				pppdcap.Require128BitMppeOption="";
+				pppdcap.RefuseMppeOption="nomppe";
+				pppdcap.Refuse40BitMppeOption=",no40";
+				pppdcap.Refuse128BitMppeOption=",no128";
+				pppdcap.RequireStatefulOption="";
+				pppdcap.RequireStatelessOption=",stateless";
+
+			}
+			else
+				config->appendLogEntry ( "PppdMppeRequired: false", config->debug );
+		}
+
+		disconnect ( TestPppdProcess, SIGNAL ( readyReadStdout() ), this, SLOT ( readPppdtestProcessOutput() ) );
+// 		disconnect ( TestPppdProcess, SIGNAL ( readyReadStderr() ), this, SLOT ( readPppdtestProcessOutput() ) );
+		delete TestPppdProcess;
+		testPppdMppeRequired=false;
+
+
+
+
+		if (pppdcap.pppdHasRequireMppeSupport || pppdcap.pppdHasMppeRequiredSupport)
+		{
+			pppdcap.pppdHasMppeSupport = true;
+			if ( config->KvpncDebugLevel > 0 )
+				config->appendLogEntry ( i18n ( " %1 has MPPE support." ) .arg ( config->pathToPppd ), config->debug );
+		}
+		else
+		{
+			if ( config->KvpncDebugLevel > 0 )
+				config->appendLogEntry ( i18n ( " %1 has no MPPE support." ) .arg ( config->pathToPppd ), config->debug );
+
+		}
+
+		
+		/* defaultroute test */
+		//unrecognized option 'replacedefaultroute'
+		// test defaultroute support of pppd
+		testPppdReplacedefaultroute = false;
+		TestPppdProcess = new QProcess ( this );
+		TestPppdProcess->addArgument ( config->pathToPppd );
+		TestPppdProcess->addArgument ( "replacedefaultroute" );
+		TestPppdProcess->setCommunication ( QProcess::Stdin | QProcess::Stdout | QProcess::Stderr | QProcess::DupStderr );
+		TestPppdProcess->closeStdin ();
+
+		connect ( TestPppdProcess, SIGNAL ( readyReadStdout() ), this, SLOT ( readPppdtestProcessOutput() ) );
+ 		connect ( TestPppdProcess, SIGNAL ( readyReadStderr() ), this, SLOT ( readPppdtestProcessOutput() ) );
+
+
+		if ( !TestPppdProcess->start ( env ) )
+		{
+			config->appendLogEntry ( i18n ( "unable to start proc (%1)!" ).arg ( i18n ( "Test support of replacedefaultroute pppd" ) ) , config->error );
+			pppdcap.pppdOk=false;
+		}
+		else
+		{
+			while ( TestPppdProcess->isRunning() )
+		{
+				config->appPointer->processEvents();
+			sleep ( 1 );
+		}
+
+
+			if ( pppdcap.pppdHasReplacedefaultrouteSupport )
+			{
+				if ( config->KvpncDebugLevel > 4 )
+					config->appendLogEntry ( i18n ( "Test support of replacedefaultroute pppd: %1" ).arg ( i18n ( "succeded" ) ) , config->debug );
+			}
+			else
+			{
+				if ( config->KvpncDebugLevel > 4 )
+					config->appendLogEntry ( i18n ( "Test support of replacedefaultroute pppd: %1" ).arg ( i18n ( "failed" ) ) , config->debug );
+			}
+		}
+		disconnect ( TestPppdProcess, SIGNAL ( readyReadStdout() ), this, SLOT ( readPppdtestProcessOutput() ) );
+ 		disconnect ( TestPppdProcess, SIGNAL ( readyReadStderr() ), this, SLOT ( readPppdtestProcessOutput() ) );
+		delete TestPppdProcess;
+		TestPppdProcess=0L;
+
+	return pppdcap;
+}
+
+QStringList Utils::getOpenvpnDigests()
+{
+	OpenvpnDigests.clear();
+	retrieveOpenvpnDigests = false;
+	OpenvpnDigestCount=0;
+	OpenvpnDigestString="";
+
+	ToolInfo *OpenvpnInfo = getToolInfo ( "openvpn" );
+	QString pathToOpenvpn = OpenvpnInfo->PathToExec;
+
+	if ( pathToOpenvpn.isEmpty() )
+		return OpenvpnDigests;
+
+	OpenvpnDigestProcess = new QProcess( this );
+	OpenvpnDigestProcess->addArgument( pathToOpenvpn );
+	OpenvpnDigestProcess->addArgument( "--show-digests" );
+
+	connect( OpenvpnDigestProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutRetriveOpenvpnDigests() ) );
+	connect( OpenvpnDigestProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrRetriveOpenvpnDigests() ) );
+
+	if ( !OpenvpnDigestProcess->start( env ) ) {
+		disconnect( OpenvpnDigestProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutRetriveOpenvpnDigests() ) );
+		disconnect( OpenvpnDigestProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrRetriveOpenvpnDigests() ) );
+		delete OpenvpnDigestProcess;
+		OpenvpnDigestProcess=0L;
+		kdError() << "Unable to fetch openvpn digests!" << endl;
+		return false;
+	}
+	else
+	{
+		while ( OpenvpnDigestProcess->isRunning() )
+		{
+			config->appPointer->processEvents();
+			sleep ( 1 );
+		}
+
+
+		OpenvpnDigests = QStringList().split("#",OpenvpnDigestString);
+
+		for ( QStringList::Iterator it = OpenvpnDigests.begin(); it != OpenvpnDigests.end(); ++it )
+			*it = QString(*it).section(' ',0,0);
+
+	}
+	disconnect( OpenvpnDigestProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutRetriveOpenvpnDigests() ) );
+	disconnect( OpenvpnDigestProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrRetriveOpenvpnDigests() ) );
+	delete OpenvpnDigestProcess;
+	OpenvpnDigestProcess=0L;
+	return OpenvpnDigests;
+}
+
+Utils::IpsecAlgos Utils::getKernelCrypto()
+{
+	IpsecAlgos salgos;
+	salgos.IpsecIkeEncryptionAlgorithms.clear();
+	salgos.IpsecIkeHashAlgorithms.clear();
+	salgos.IpsecIkeDhGroups.clear();
+	salgos.IpsecEspEncryptionAlgorithms.clear();
+	salgos.IpsecEspAuthenticationAlgorithms.clear();
+	salgos.IpsecCompressionAlgorithms.clear();
+	QString IpsecAlgoNameCurrent="";
+	QString IpsecAlgoTypeCurrent="";
+	QFile cryptoprocfile( "/proc/crypto" );
+
+	if ( cryptoprocfile.open( IO_ReadOnly ) )
+	{
+		QTextStream stream( &cryptoprocfile );
+		QString line;
+		if (config->KvpncDebugLevel > 4)
+			std::cout << "Kernel crypto list: " << std::endl;
+		while ( !stream.atEnd() )
+		{
+			line = stream.readLine();
+			if (line.find("name") > -1 )
+			{
+				IpsecAlgoNameCurrent = line.section(':',1,1).stripWhiteSpace();
+// 				std::cout << "crypto name: " << IpsecAlgoNameCurrent.ascii() << std::endl;
+			}
+			if (line.find("type") >-1)
+			{
+				IpsecAlgoTypeCurrent=line.section(':',1,1).stripWhiteSpace();
+// 				std::cout << "crypto type: " << IpsecAlgoTypeCurrent.ascii() << std::endl;
+
+				if (IpsecAlgoTypeCurrent != "blkcipher" && IpsecAlgoTypeCurrent == "cipher")
+				{
+// 					std::cout << "adding cipher algo " << IpsecAlgoNameCurrent << std::endl;
+					salgos.IpsecEspEncryptionAlgorithms.append(IpsecAlgoNameCurrent);
+				}
+				if (IpsecAlgoTypeCurrent == "digest")
+				{
+// 					std::cout  << "adding digest algo " << IpsecAlgoNameCurrent << std::endl;
+					salgos.IpsecEspAuthenticationAlgorithms.append(IpsecAlgoNameCurrent);
+				}
+				if (IpsecAlgoTypeCurrent == "hash")
+				{
+// 					std::cout  << "adding hash algo " << IpsecAlgoNameCurrent << std::endl;
+					salgos.IpsecIkeHashAlgorithms.append(IpsecAlgoNameCurrent);
+				}
+				if (IpsecAlgoTypeCurrent == "compression")
+				{
+// 					std::cout  << "adding compression algo " << IpsecAlgoNameCurrent << std::endl;
+					salgos.IpsecCompressionAlgorithms.append(IpsecAlgoNameCurrent);
+				}
+
+			}
+		}
+		cryptoprocfile.close();
+		salgos.IpsecIkeEncryptionAlgorithms.sort();
+		salgos.IpsecIkeHashAlgorithms.sort();
+		salgos.IpsecIkeDhGroups.sort();
+		salgos.IpsecEspEncryptionAlgorithms.sort();
+		salgos.IpsecEspAuthenticationAlgorithms.sort();
+		salgos.IpsecCompressionAlgorithms.sort();
+	}
+	else
+	{
+		config->appendLogEntry(i18n("%1 cant be opened!").arg("/proc/crypto"),config->error);
+	}
+	return salgos;
+}
+
+QString Utils::getNameAndPidOfProgramListen( int port )
+{
+	if ( port == 0 )
+		return "";
+
+	ListenPort = port;
+	retrieveNameAndPidOfProgramListen = false;
+
+	NameAndPidOfProgramListenProcess = new QProcess( this );
+	NameAndPidOfProgramListenProcess->addArgument( config->pathToNetstat );
+	NameAndPidOfProgramListenProcess->addArgument( "-ntupl" );
+
+	connect( NameAndPidOfProgramListenProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutGetNameAndPidOfProgramListen() ) );
+	connect( NameAndPidOfProgramListenProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrGetNameAndPidOfProgramListen() ) );
+
+	if ( !NameAndPidOfProgramListenProcess->start( env ) ) {
+		disconnect( NameAndPidOfProgramListenProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutGetNameAndPidOfProgramListen() ) );
+		disconnect( NameAndPidOfProgramListenProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrGetNameAndPidOfProgramListen() ) );
+		delete NameAndPidOfProgramListenProcess;
+		NameAndPidOfProgramListenProcess=0L;
+		kdError() << "netstat fails!" << endl;
+		return false;
+	}
+	else
+	{
+		while ( NameAndPidOfProgramListenProcess->isRunning() )
+		{
+			config->appPointer->processEvents();
+			sleep ( 1 );
+		}
+
+
+		disconnect( NameAndPidOfProgramListenProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutGetNameAndPidOfProgramListen() ) );
+		disconnect( NameAndPidOfProgramListenProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrGetNameAndPidOfProgramListen() ) );
+		delete NameAndPidOfProgramListenProcess;
+		NameAndPidOfProgramListenProcess=0L;
+	}
+	return NameAndPidOfProgramListen;
+}
+
+QString Utils::getEmailAddressOfCert(QString cert)
+{
+	if (cert.isEmpty())
+		return "";
+
+	GetEmailAddressOfCertProcess = new QProcess ( this );
+	GetEmailAddressOfCertProcess->setCommunication( QProcess::Stdin | QProcess::Stdout | QProcess::Stderr | QProcess::DupStderr );
+	GetEmailAddressOfCertProcess->addArgument( config->pathToOpenssl );
+	GetEmailAddressOfCertProcess->addArgument( "x509");
+	GetEmailAddressOfCertProcess->addArgument( "-noout");
+	GetEmailAddressOfCertProcess->addArgument( "-in");
+	GetEmailAddressOfCertProcess->addArgument( cert );
+	GetEmailAddressOfCertProcess->addArgument( "-subject");
+
+	connect( GetEmailAddressOfCertProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutGetEmailAddressOfCert() ) );
+
+	if ( !GetEmailAddressOfCertProcess->start( env ) ) {
+		disconnect( GetEmailAddressOfCertProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutGetEmailAddressOfCert() ) );
+		delete GetEmailAddressOfCertProcess;
+		GetEmailAddressOfCertProcess=0L;
+		kdError() << "GetEmailAddressOfCertProcess" << endl;
+		return false;
+	}
+	else
+	{
+		while ( GetEmailAddressOfCertProcess->isRunning() )
+		{
+			config->appPointer->processEvents();
+			sleep ( 1 );
+		}
+		disconnect( GetEmailAddressOfCertProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutGetEmailAddressOfCert() ) );
+		delete GetEmailAddressOfCertProcess;
+		GetEmailAddressOfCertProcess=0L;
+	}
+
+	return EmailAddressOfCert;
+}
+
+QStringList Utils::getSmartcardSlots(QString ProviderLib)
+{
+	SmartcardSlots.clear();
+
+	ToolInfo *Pkcs11ToolInfo = getToolInfo ( "pkcs11-tool" );
+	Pkcs11ToolInfo->collectToolInfo();
+// 	if (Pkcs11ToolInfo == 0)
+// 		return SmartcardSlots;
+	QString pathToPkcs11Tool;
+	pathToPkcs11Tool = Pkcs11ToolInfo->PathToExec;
+
+	if ( pathToPkcs11Tool.isEmpty() )
+		return SmartcardSlots;
+
+	GetSmartcardSlotsProcess = new KProcess;
+	
+	*GetSmartcardSlotsProcess << pathToPkcs11Tool;
+	if (!ProviderLib.isEmpty())
+	{
+		*GetSmartcardSlotsProcess <<  "--module";
+		*GetSmartcardSlotsProcess << ProviderLib ;
+	}
+	*GetSmartcardSlotsProcess <<  "-L" ;
+
+	connect( GetSmartcardSlotsProcess, SIGNAL( receivedStdout   (  KProcess *, char *, int)), this, SLOT(readOutGetSmartcardSlots()));
+	
+	if ( !GetSmartcardSlotsProcess->start ( KProcess::NotifyOnExit, KProcess::All ) )
+	{
+		disconnect( GetSmartcardSlotsProcess, SIGNAL( receivedStdout   (  KProcess *, char *, int)), this, SLOT(readOutGetSmartcardSlots()));
+		delete GetSmartcardSlotsProcess;
+		GetSmartcardCertsFromSlotProcess=0L;
+		config->appendLogEntry(i18n("Unable to fetch smartcard slots via pkcs11-tool!"), config->error);
+		return false;
+	}
+	else
+	{
+		 if (config->KvpncDebugLevel > 5)
+			config->appendLogEntry ( i18n("Fetch smartcard slots via pkcs11-tool started.") ,config->debug );
+
+		while ( GetSmartcardSlotsProcess->isRunning() )
+		{
+			usleep ( 500 );
+			config->appPointer->processEvents();
+		}
+		disconnect( GetSmartcardSlotsProcess, SIGNAL( receivedStdout   (  KProcess *, char *, int)), this, SLOT(readOutGetSmartcardSlots()));
+		delete GetSmartcardSlotsProcess;
+		GetSmartcardCertsFromSlotProcess=0L;
+		 if (config->KvpncDebugLevel > 5)
+			config->appendLogEntry ( i18n("Fetch smartcard slots via pkcs11-tool finished.") ,config->debug );
+	}
+	return SmartcardSlots;
+}
+
+QStringList Utils::getSmartcardCertsFromSlot(QString slot,QString IdType,QString ProviderLib)
+{
+	Pkcs11CertFound=false;
+	SmartcardCertsFromSlot.clear();
+
+	if (!IdType.isEmpty())
+		this->IdType= IdType;
+	else
+		this->IdType = "id";
+
+	ToolInfo *Pkcs11ToolInfo = getToolInfo ( "pkcs11-tool" );
+	Pkcs11ToolInfo->collectToolInfo();
+// 	if (Pkcs11ToolInfo == 0)
+// 		return SmartcardSlots;
+	QString pathToPkcs11Tool;
+	pathToPkcs11Tool = Pkcs11ToolInfo->PathToExec;
+
+	if ( pathToPkcs11Tool.isEmpty() )
+		return SmartcardSlots;
+
+	GetSmartcardCertsFromSlotProcess = new QProcess( this );
+	GetSmartcardCertsFromSlotProcess->setCommunication( QProcess::Stdin | QProcess::Stdout | QProcess::Stderr | QProcess::DupStderr );
+	GetSmartcardCertsFromSlotProcess->addArgument( pathToPkcs11Tool);	
+	
+	if (!ProviderLib.isEmpty())
+	{
+		GetSmartcardCertsFromSlotProcess->addArgument( "--module");
+		GetSmartcardCertsFromSlotProcess->addArgument( ProviderLib );
+	}
+
+	GetSmartcardCertsFromSlotProcess->addArgument( "-O" );
+
+	GetSmartcardCertsFromSlotProcess->addArgument( "--slot" );
+	if (!slot.isEmpty())
+		GetSmartcardCertsFromSlotProcess->addArgument( slot );
+	else
+		GetSmartcardCertsFromSlotProcess->addArgument("0");
+
+	connect( GetSmartcardCertsFromSlotProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutGetSmartcardCertsFromSlot() ) );
+	
+	if ( !GetSmartcardCertsFromSlotProcess->start( env ) ) {
+		disconnect( GetSmartcardCertsFromSlotProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutGetSmartcardCertsFromSlot() ) );
+		delete GetSmartcardCertsFromSlotProcess;
+		GetSmartcardCertsFromSlotProcess=0L;
+		kdError() << "Unable to fetch smartcard slots via pkcs11-tool!" << endl;
+		return false;
+	}
+	else
+	{
+
+		while ( GetSmartcardCertsFromSlotProcess->isRunning() )
+		{
+			usleep ( 500 );
+			config->appPointer->processEvents();
+		}
+		disconnect( GetSmartcardCertsFromSlotProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutGetSmartcardCertsFromSlot() ) );
+		delete GetSmartcardCertsFromSlotProcess;
+		GetSmartcardCertsFromSlotProcess=0L;
+	}
+
+	return SmartcardCertsFromSlot;
+}
+
+QStringList Utils::getCertsFromCiscoCertStore(QString type)
+{
+
+	if (type != "user" && type != "ca" && type != "enrollment")
+		type="user";
+
+	if (config->KvpncDebugLevel > 2)
+		config->appendLogEntry("getCertsFromCiscoCertStore: "+i18n("type: %1").arg(type),config->debug );
+
+	CertsFromCiscoCertStore.clear();
+	CertsFromCiscoCertPos=0;
+	
+	if ( config->pathToCiscoCertMgr.isEmpty() )
+		return CertsFromCiscoCertStore;
+
+	GetCertsFromCiscoCertStoreProcess = new QProcess( this );
+	GetCertsFromCiscoCertStoreProcess->setCommunication( QProcess::Stdin | QProcess::Stdout | QProcess::Stderr | QProcess::DupStderr );
+	GetCertsFromCiscoCertStoreProcess->addArgument( config->pathToCiscoCertMgr );
+
+	if (type == "user")
+		GetCertsFromCiscoCertStoreProcess->addArgument( "-U");
+	if (type == "ca")
+		GetCertsFromCiscoCertStoreProcess->addArgument( "-R");
+	GetCertsFromCiscoCertStoreProcess->addArgument( "-op");
+	if (type == "enrollent")
+		GetCertsFromCiscoCertStoreProcess->addArgument( "-E");
+	GetCertsFromCiscoCertStoreProcess->addArgument( "-op");
+
+
+	GetCertsFromCiscoCertStoreProcess->addArgument( "list");
+	
+	connect( GetCertsFromCiscoCertStoreProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutGetCertsFromCiscoCertStoreSlot() ) );
+	
+	if ( !GetCertsFromCiscoCertStoreProcess->start( env ) )
+	{
+		disconnect( GetCertsFromCiscoCertStoreProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutGetCertsFromCiscoCertStoreSlot() ) );
+		delete GetCertsFromCiscoCertStoreProcess;
+		GetCertsFromCiscoCertStoreProcess=0L;
+		kdError() << "Unable to fetch certificates via cisco_cert_mgr!" << endl;
+		return false;
+	}
+	else
+	{
+
+		while ( GetCertsFromCiscoCertStoreProcess->isRunning() )
+		{
+			usleep ( 500 );
+			if ( config->appPointer->hasPendingEvents () )
+				config->appPointer->processEvents();
+		}
+		disconnect( GetCertsFromCiscoCertStoreProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutGetCertsFromCiscoCertStoreSlot() ) );
+		delete GetCertsFromCiscoCertStoreProcess;
+		GetCertsFromCiscoCertStoreProcess=0L;
+	}
+
+	return CertsFromCiscoCertStore;
+}
+
+QStringList Utils::getOpenvpnPkcs11Ids(QString ProviderLib)
+{
+	Pkcs11CertFound=false;
+	OpenvpnPkcs11Ids.clear();
+	OpenvpnPkcs11IdsProcess = new QProcess( this );
+	OpenvpnPkcs11IdsProcess->setCommunication( QProcess::Stdin | QProcess::Stdout | QProcess::Stderr | QProcess::DupStderr );
+	//openvpn --show-pkcs11-ids /usr/lib/opensc-pkcs11.so
+	OpenvpnPkcs11IdsProcess->addArgument(config->pathToOpenvpn);
+	OpenvpnPkcs11IdsProcess->addArgument("--show-pkcs11-ids");
+	if (!ProviderLib.isEmpty())
+		OpenvpnPkcs11IdsProcess->addArgument( ProviderLib );
+
+
+	connect( OpenvpnPkcs11IdsProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutGetOpenvpnPkcs11Ids() ) );
+	
+	if ( !OpenvpnPkcs11IdsProcess->start( env ) ) {
+		disconnect( OpenvpnPkcs11IdsProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutGetOpenvpnPkcs11Ids() ) );
+		delete OpenvpnPkcs11IdsProcess;
+		OpenvpnPkcs11IdsProcess=0L;
+		kdError() << "Unable to fetch pkcs11 ids via openvpn!" << endl;
+		return false;
+	}
+	else
+	{
+
+		while ( OpenvpnPkcs11IdsProcess->isRunning() )
+		{
+			usleep ( 500 );
+			config->appPointer->processEvents();
+		}
+		disconnect( OpenvpnPkcs11IdsProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutGetOpenvpnPkcs11Ids() ) );
+		delete OpenvpnPkcs11IdsProcess;
+		OpenvpnPkcs11IdsProcess=0L;
+	}
+
+	return OpenvpnPkcs11Ids;
+}
+
+bool Utils::getNeedsPassphrase(QString key)
+{
+	
+	if (key.isEmpty() || !QFile(key).exists())
+		return false;
+
+	needsPassphrase=false;
+
+	//openssl rsa -noout -in client.key -passin pass:aaa
+	
+	ToolInfo *OpensslToolInfo = getToolInfo ( "openssl" );
+	OpensslToolInfo->collectToolInfo();
+
+	QString pathToOpenssl = OpensslToolInfo->PathToExec;
+
+	if ( pathToOpenssl.isEmpty() )
+		return needsPassphrase;
+
+	NeedsPassphraseProcess = new QProcess( this );
+	NeedsPassphraseProcess->setCommunication( QProcess::Stdin | QProcess::Stdout | QProcess::Stderr | QProcess::DupStderr );
+	NeedsPassphraseProcess->addArgument( pathToOpenssl);
+	NeedsPassphraseProcess->addArgument("rsa");
+	NeedsPassphraseProcess->addArgument("-noout");
+	NeedsPassphraseProcess->addArgument("-in");
+	NeedsPassphraseProcess->addArgument(key);
+	NeedsPassphraseProcess->addArgument("-passin");
+	NeedsPassphraseProcess->addArgument("pass:aaa");
+	
+
+	connect( NeedsPassphraseProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutNeedsPassphrase() ) );
+	
+	if ( !NeedsPassphraseProcess->start( env ) ) {
+		disconnect( NeedsPassphraseProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutNeedsPassphrase() ) );
+		delete NetworkDeviceTestProcess;
+		NeedsPassphraseProcess=0L;
+		kdError() << "Unable to start openssl!" << endl;
+		return false;
+	}
+	else
+	{
+		while ( NeedsPassphraseProcess->isRunning() )
+		{
+			usleep ( 500 );
+			config->appPointer->processEvents();
+		}
+		disconnect( NeedsPassphraseProcess, SIGNAL( readyReadStdout() ), this, SLOT( readOutNeedsPassphrase() ) );
+		delete NetworkDeviceTestProcess;
+		NeedsPassphraseProcess=0L;
+	}
+
+	return needsPassphrase;
+}
+
+QString Utils::getHostname()
+{
+	Hostname="linux.local";
+
+	GetHostnameProcess = new QProcess( this );
+	GetHostnameProcess->addArgument( "hostname" );
+
+	connect( GetHostnameProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutGetHostname() ) );
+	connect( GetHostnameProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrGetHostname() ) );
+	if ( !GetHostnameProcess->start( env ) ) {
+		disconnect( GetHostnameProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutGetHostname() ) );
+		disconnect( GetHostnameProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrGetHostname() ) );
+		delete GetHostnameProcess;
+		GetHostnameProcess=0L;
+		kdError() << "Unable to start getHostname process!" << endl;
+		return Hostname;
+	}
+	else
+	{
+		while ( GetHostnameProcess->isRunning() )
+		{
+			usleep(200);
+		}
+		disconnect( GetHostnameProcess, SIGNAL( readyReadStdout() ), this, SLOT( readStdOutGetHostname() ) );
+		disconnect( GetHostnameProcess, SIGNAL( readyReadStderr() ), this, SLOT( readStdErrGetHostname() ) );
+		delete GetHostnameProcess;
+		GetHostnameProcess=0L;
+		return Hostname;
+	}
+	
+	
+}
+
+/* === Slots === */
+void Utils::readStdOutCreateTunDev() {
+	QString msg = QString( createProcess->readStderr() );
+	kdDebug() << "readStdOutCreateTunDev(): " << msg << endl;
+}
+
+void Utils::readStdErrCreateTunDev()
+{
+	QString msg = QString( createProcess->readStderr() );
+	kdError() << "readStdErrCreateTunDev" << msg << endl;
+
+}
+
+void Utils::readStdOutLoadKernelModule()
+{
+	QString msg = QString( ModprobeProcess->readStdout() );
+	kdDebug() << "readStdErrreadStdOutLoadKernelModule" << msg << endl;
+}
+
+void Utils::readStdErrLoadKernelModule()
+{
+	QString msg = QString( ModprobeProcess->readStderr() );
+	// 	kdDebug() << "readStdErrreadStderrLoadKernelModule" << msg << endl;
+
+	/* FATAL: Module <Name> not found. */
+	if ( msg.find( "not found", 0, FALSE ) > -1 ) {
+		modprobeSuccess = false;
+	}
+
+	if ( msg.find( "could not find module", 0 , FALSE ) > -1 ) {
+		modprobeSuccess = false;
+	}
+
+	if ( msg.find( "not permitted", 0 , FALSE ) > -1 ) {
+		modprobeSuccess = false;
+	}
+}
+
+void Utils::readStdOutToolsTest()
+{
+}
+
+void Utils::readStdErrToolsTest()
+{
+}
+
+void Utils::readStdOutRetriveOpenvpnCiphers()
+{
+	while ( OpenvpnCiphersProcess->canReadLineStdout() ) {
+		QString msg = QString( OpenvpnCiphersProcess->readLineStdout() );
+		if ( msg.contains( "default key" ) ) {
+			//std::cout << msg.ascii() << std::endl;
+			OpenvpnCiphers.append( msg.section( ' ', 0, 0 ) );
+		}
+	}
+}
+
+void Utils::readStdErrRetriveOpenvpnCiphers()
+{
+	while ( OpenvpnCiphersProcess->canReadLineStderr() ) {
+		QString msg = QString( OpenvpnCiphersProcess->readLineStderr() );
+
+	}
+}
+
+void Utils::readStdOutRetriveIpsecAlgos()
+{
+	while ( IpsecAlgosProcess->canReadLineStdout() ) {
+		QString msg = QString( IpsecAlgosProcess->readLineStdout() );
+		bool newIpsecAlgoFound=false;
+// 		std::cout << "[ipsec algos raw] "<< msg.ascii() << std::endl;
+		if (msg.find ( "000 algorithm", 0, -1 ) > -1)
+		{
+			std::cout << "[ipsec algos line] "<< msg.ascii() << std::endl;
+			if (msg.find ( "000 algorithm ESP", 0, -1 ) > -1)
+			{
+
+					QString Algo = msg.stripWhiteSpace().section(":",1,1).section(",",1,1).section("=",1,1);
+					QString MinKeySize = msg.stripWhiteSpace().section(":",1,1).section(",",3,3).section("=",1,1);
+					QString MaxKeySize = msg.stripWhiteSpace().section(":",1,1).section(",",4,4).section("=",1,1);
+					std::cout << "IKE encryption algo found: \"" << Algo << "\", Min: " << MinKeySize << ", Max: " << MaxKeySize << std::endl;
+// 					QStringList AlgoOptList = QStringList::split("-",AlgoOpt);
+// 					for (QStringList::Iterator it = AlgoOptList.begin(); it != AlgoOptList.end(); ++it)
+// 					{
+// 						std::cout << "IKE encryption algo subtypes found: \"" << Algo << "-" << *it << "\"" << std::endl;
+// 					}
+				}
+
+		}
+	}
+}
+
+void Utils::readStdErrRetriveIpsecAlgos()
+{
+	while ( IpsecAlgosProcess->canReadLineStderr() ) {
+		QString msg = QString( IpsecAlgosProcess->readLineStderr() );
+		std::cout << "[ipsec algos raw err] "<< msg.ascii() << std::endl;
+	}
+}
+
+void Utils::readPppdtestProcessOutput()
+{
+	QString msg = "";
+	msg += QString ( TestPppdProcess->readStdout() );
+// 	msg += QString ( TestPppdProcess->readStderr() );
+
+// 	if ( msg == "" )
+// 		return ;
+
+
+
+	/* mppe test */
+	if (testPppdRequireMppe)
+	{
+		if (config->KvpncDebugLevel > 2)
+			config->appendLogEntry("Testing require-mppe",config->debug);
+
+		if (config->KvpncDebugLevel > 4)
+			config->appendLogEntry("[test pppd raw]: "+msg,config->debug);
+
+		if ( msg.contains ( "unrecognized option 'require-mppe'" ) )
+		{
+			pppdcap.oldPppdStyle = true;
+			pppdcap.pppdHasMppeSupport = false;
+			pppdcap.pppdHasRequireMppeSupport=false;
+
+			if ( config->KvpncDebugLevel > 4 )
+				config->appendLogEntry ( i18n ( "%1 has  no MPPE support using \"require mppe\"." ) .arg ( config->pathToPppd ), config->debug );
+		}
+		else
+		{
+			if ( msg.contains ( "The remote system is required to authenticate itself" ) )
+			{
+				// old style found
+				pppdcap.oldPppdStyle = false;
+				pppdcap.pppdHasMppeSupport = true;
+				pppdcap.pppdHasRequireMppeSupport=true;
+
+				if ( config->KvpncDebugLevel > 0 )
+					config->appendLogEntry ( i18n ( "%1 has MPPE support and uses require mppe." ) .arg ( config->pathToPppd ), config->debug );
+			}
+		}
+	}
+
+	if ( testPppdMppeRequired)
+	{
+		if (config->KvpncDebugLevel > 2)
+			config->appendLogEntry("Testing mppe-required",config->debug);
+
+		if (config->KvpncDebugLevel > 4)
+			config->appendLogEntry("[test pppd raw]: "+msg,config->debug);
+
+		// try old style
+		if ( msg.contains ( "unrecognized option 'mppe'" ) )
+		{
+			// no mppe support :(
+			pppdcap.oldPppdStyle = false;
+			pppdcap.pppdHasMppeSupport = false;
+			pppdcap.pppdHasMppeRequiredSupport=false;
+			if ( config->KvpncDebugLevel > 4 )
+				config->appendLogEntry ( i18n ( "%1 has  no MPPE support using \"mppe-required\"." ) .arg ( config->pathToPppd ), config->debug );
+		}
+		else
+		{
+			if ( msg.contains ( "The remote system is required to authenticate itself" ) )
+			{
+				// old style found
+				pppdcap.oldPppdStyle = true;
+				pppdcap.pppdHasMppeSupport = true;
+				pppdcap.pppdHasMppeRequiredSupport=true;
+
+				if ( config->KvpncDebugLevel > 0 )
+					config->appendLogEntry ( i18n ( "%1 has MPPE support and uses mppe-required." ) .arg ( config->pathToPppd ), config->debug );
+			}
+		}
+	}
+
+
+	/* default route test */
+	if ( testPppdReplacedefaultroute )
+	{
+
+		if (config->KvpncDebugLevel > 1)
+			config->appendLogEntry("[test pppd raw]: "+msg,config->debug);
+
+		if ( msg.contains ( "unrecognized option 'replacedefaultroute'" )   )
+		{
+			pppdcap.pppdHasReplacedefaultrouteSupport = false;
+
+		if (config->KvpncDebugLevel > 1)
+			config->appendLogEntry(i18n("Testing %1: %2").arg("replacedefaultroute").arg(i18n("failed")),config->debug);
+		}
+		else
+		{
+			pppdcap.pppdHasReplacedefaultrouteSupport = true;
+		if (config->KvpncDebugLevel > 1)
+			config->appendLogEntry(i18n("Testing %1: %2").arg("replacedefaultroute").arg(i18n("succeded")),config->debug);
+		}
+	}
+
+
+}
+
+void Utils::readStdOutRetriveOpenvpnDigests()
+{
+	while ( OpenvpnDigestProcess->canReadLineStdout() ) {
+		QString msg = QString( OpenvpnDigestProcess->readLineStdout() );
+		OpenvpnDigestCount+=1;
+		if ( OpenvpnDigestCount > 5 )
+		{
+// 			std::cout << msg.simplifyWhiteSpace().ascii() << std::endl;
+			OpenvpnDigestString += msg+"#";
+		}
+	}
+}
+
+void Utils::readStdErrRetriveOpenvpnDigests()
+{
+	while ( OpenvpnDigestProcess->canReadLineStderr() ) {
+		QString msg = QString( OpenvpnDigestProcess->readLineStderr() );
+
+	}
+}
+
+void Utils::readStdOutGetNameAndPidOfProgramListen()
+{
+	while ( NameAndPidOfProgramListenProcess->canReadLineStdout() ) {
+		QString msg = QString( NameAndPidOfProgramListenProcess->readLineStdout() );
+		if ( msg.contains( "/" ) && msg.contains( QString().setNum( ListenPort ) ) && msg.simplifyWhiteSpace().section( ' ', 3, 3 ).section(':',1,1) == QString().setNum( ListenPort )  ) {
+			std::cout << msg.ascii() << std::endl;
+			NameAndPidOfProgramListen = ( msg.simplifyWhiteSpace().section( ' ', 5, 5 ) );
+			if (NameAndPidOfProgramListen.contains( "LISTEN"))
+				NameAndPidOfProgramListen = ( msg.simplifyWhiteSpace().section( ' ', 6, 6 ) );
+			break;
+		}
+	}
+}
+
+void Utils::readStdErrGetNameAndPidOfProgramListen()
+{
+	while ( NameAndPidOfProgramListenProcess->canReadLineStderr() ) {
+		QString msg = QString( NameAndPidOfProgramListenProcess->readLineStderr() );
+
+	}
+}
+
+void Utils::readOutGetEmailAddressOfCert()
+{
+	while ( GetEmailAddressOfCertProcess->canReadLineStdout() ) {
+		QString msg = QString( GetEmailAddressOfCertProcess->readLineStdout() );
+		if ( msg.contains( "emailAddress" ) ) {
+			std::cout << "msg: " << msg.ascii() << std::endl;
+			QStringList fields = QStringList::split( '/', msg);
+			for ( QStringList::iterator field = fields.begin();  field != fields.end();++field )
+			{
+				if (QString (*field).contains("emailAddress"))
+				{
+					if (config->KvpncDebugLevel > 2)
+						std::cout << "field: " << QString(*field).ascii() << std::endl;
+					// subject= /C=de/L=WR/O=crissi/CN=Christoph Thielecke/emailAddress=crissi99@gxm.de
+					// crissi99@gxm.de
+					EmailAddressOfCert = QString(*field).section('=',1,1);
+					break;
+				}
+			}
+			break;
+		}
+	}
+}
+
+void Utils::readOutGetSmartcardSlots(KProcess *   proc, char *   buffer, int   buflen)
+{
+	QString msg_raw = QString::fromLatin1(buffer, buflen);
+		 if (config->KvpncDebugLevel > 5)
+			config->appendLogEntry ( QString("[readOutGetSmartcardSlots raw] "+QString(msg_raw)) ,config->debug );
+
+
+	QStringList msg_raw_list = QStringList::split ( "\n",msg_raw );
+	
+	for ( QStringList::Iterator it = msg_raw_list.begin(); it != msg_raw_list.end(); ++it )
+	{
+		QString msg = *it;
+		 if (config->KvpncDebugLevel > 5)
+			config->appendLogEntry ( QString("[readOutGetSmartcardSlots] "+QString(msg)) ,config->debug );
+
+
+		if ( msg.contains( "Slot" ) && !msg.contains("empty") )
+		{
+			//std::cout << msg.ascii() << std::endl;
+// 			KMessageBox::information( 0, i18n( "msg: %1" ).arg( msg.stripWhiteSpace() ), QString("foo") );
+			// we put in this format: <id>:<name>
+			QString id = msg.stripWhiteSpace().section( ' ', 1, 1 );
+			QString name = msg.stripWhiteSpace().remove(QString("Slot "+id)).stripWhiteSpace();
+			QString slot = id+" : "+name;
+			SmartcardSlots.append( slot );
+		}
+	}
+}
+
+void Utils::readOutGetSmartcardCertsFromSlot()
+{
+	while ( GetSmartcardCertsFromSlotProcess->canReadLineStdout() ) {
+		QString msg = QString( GetSmartcardCertsFromSlotProcess->readLineStdout() );
+
+		if (config->KvpncDebugLevel > 5)
+			config->appendLogEntry ( QString("[readOutGetSmartcardCertsFromSlot] "+QString(msg)) ,config->debug );
+
+		if ( msg.contains( "Certificate Object" ) ) {
+// 			KMessageBox::sorry( 0, QString("msg: "+msg), QString("foo1"),0 );
+			Pkcs11CertFound=true;
+		}
+// 		KMessageBox::information( 0, i18n( "msg: %1" ).arg( msg ), QString("foo") );
+		if (IdType == "id")
+		{
+			if ( msg.contains( "ID:" ) && Pkcs11CertFound==true ) {
+				//std::cout << msg.ascii() << std::endl;
+				QString msg2 = msg.section( ':', 1, 1 );
+				msg2 = msg2.stripWhiteSpace();
+// 				KMessageBox::sorry( 0, QString("id: "+msg), QString("foo"),0 );
+				SmartcardCertsFromSlot.append( msg2 );
+				Pkcs11CertFound=false;
+			}
+		}
+		else if (IdType == "label")
+		{
+			if ( msg.contains( "label:" ) && Pkcs11CertFound==true ) {
+				//std::cout << msg.ascii() << std::endl;
+				QString msg2 = msg.section( ':', 1, 1 );
+				msg2 = msg2.stripWhiteSpace();
+// 				KMessageBox::sorry( 0, QString("label: "+msg2), QString("foo"),0 );
+				SmartcardCertsFromSlot.append( msg2 );
+				Pkcs11CertFound=false;
+			}
+		}
+		else if (IdType == "subject")
+		{
+			if ( msg.contains( "Subject:" ) && Pkcs11CertFound==true ) {
+				//std::cout << msg.ascii() << std::endl;
+				QString msg2 = msg.section( ':', 1, 1 );
+				msg2 = msg2.stripWhiteSpace();
+// 				KMessageBox::sorry( 0, QString("subject: "+msg), QString("foo"),0 );
+				SmartcardCertsFromSlot.append( msg2 );
+				Pkcs11CertFound=false;
+			}
+		}
+	}
+
+}
+
+void Utils::readOutGetCertsFromCiscoCertStoreSlot()
+{
+	while ( GetCertsFromCiscoCertStoreProcess->canReadLineStdout() ) {
+		QString msg = QString( GetCertsFromCiscoCertStoreProcess->readLineStdout() );
+
+// samle output :(
+
+// Cisco Systems VPN Client Version 4.8.00 (0490)
+// Copyright (C) 1998-2005 Cisco Systems, Inc. All Rights Reserved.
+// Client Type(s): Linux
+// Running on: Linux 2.6.22-2-686 #1 SMP Fri Aug 31 00:24:01 UTC 2007 i686
+// 
+// 
+//       Cert #          Common Name
+//       -------         ------------
+// 
+//       0               crissi 
+
+// 		if (config->KvpncDebugLevel > 2)
+// 			std::cout << "readOutGetCertsFromCiscoCertStoreSlot: " << msg << std::endl;
+
+		if (msg.find("Cert #",0,FALSE) > -1)
+			CertsFromCiscoCertPos=1;
+		if (CertsFromCiscoCertPos==1 || CertsFromCiscoCertPos ==2 | CertsFromCiscoCertPos ==3)
+		{
+			CertsFromCiscoCertPos++;
+			continue;
+		}
+		else if (CertsFromCiscoCertPos>=4)
+		{
+			if (msg.length() > 2)
+			{
+	// 			"       0               crissi "
+				int idx=0; // first non space => 0
+				int idx2=0; // second nonspace => c
+				for (idx=0;idx<(int)msg.length();idx++)
+					if (!msg.at(idx).isSpace())
+						break;
+
+// 				if (config->KvpncDebugLevel > 2)
+// 					std::cout << "readOutGetCertsFromCiscoCertStoreSlot: idx " << idx << std::endl;
+
+				for (idx2=idx+1;idx2<(int)msg.length();idx2++)
+					if (!msg.at(idx2).isSpace())
+						break;
+// 				if (config->KvpncDebugLevel > 2)
+// 					std::cout << "readOutGetCertsFromCiscoCertStoreSlot: idx2 " << idx2 << std::endl;
+				QString common_name = msg.right(msg.length()-idx2);
+				if (common_name.length() > 0)
+				{
+// 					if (config->KvpncDebugLevel > 2)
+// 						std::cout << "readOutGetCertsFromCiscoCertStoreSlot => cert " << common_name << std::endl;
+					CertsFromCiscoCertStore.append( common_name );
+				}
+			}
+		}
+	}
+}
+
+void Utils::readOutGetOpenvpnPkcs11Ids()
+{
+	while ( OpenvpnPkcs11IdsProcess->canReadLineStdout() )
+	{
+		QString msg = QString( OpenvpnPkcs11IdsProcess->readLineStdout() );
+
+		/*
+		sample output:
+		Serial:         21
+		Serialized id: 
+		OpenSC\x20Project/PKCS\x20\x2315\x20SCard/2322222222222222/OpenSC\x20Card\x20\x28User1\x20Name22\x29/45
+		*/
+		
+		if (config->KvpncDebugLevel > 5)
+			config->appendLogEntry ( QString("[readOutGetOpenvpnPkcs11Ids] "+QString(msg)) ,config->debug );
+
+// 	KMessageBox::information( 0, i18n( "msg: %1" ).arg( msg ), QString("foo") );
+		if ( msg.contains( "Serialized id:" ))
+		{
+			//std::cout << msg.ascii() << std::endl;
+			QString msg2 = msg.section( ':', 1, 1 );
+			msg2 = msg2.stripWhiteSpace();
+// 		KMessageBox::sorry( 0, QString("id: "+msg), QString("foo"),0 );
+			OpenvpnPkcs11Ids.append( msg2 );
+		}
+	}
+}
+
+void Utils::readOutNeedsPassphrase()
+{
+	while ( NeedsPassphraseProcess->canReadLineStdout() ) {
+		QString msg = QString( NeedsPassphraseProcess->readLineStdout() );
+// 		KMessageBox::sorry( 0, QString("msg: "+msg), QString("foo1"),0 );
+		if ( msg.contains( "unable to load Private Key" ) ) {
+			needsPassphrase=true;
+		}
+	}
+
+}
+
+void Utils::readStdOutGetHostname()
+{
+	while ( GetHostnameProcess->canReadLineStdout() ) {
+		QString msg = QString( GetHostnameProcess->readLineStdout() ).simplifyWhiteSpace().section(' ',0,0);
+// 		KMessageBox::sorry( 0, QString("msg: "+msg), QString("foo1"),0 );
+		if (!msg.isEmpty())
+			Hostname=msg;
+	}
+}
+
+void Utils::readStdErrGetHostname()
+{
+	while ( GetHostnameProcess->canReadLineStderr() ) {
+		QString msg = QString( GetHostnameProcess->readLineStderr() );
+		KMessageBox::error( 0, QString(msg), QString("getHostname()"),0 );
+	}
+}
+
+QString Utils::dec2bin(int n)
+{
+	if (0 == n)
+	{
+		return "0";
+  	}
+	else
+	{
+		QString ret ="";
+    		QString ret2 = dec2bin(n/2);
+		ret+= ret2;
+    		if(n % 2)
+			ret +="1";
+		else
+			ret+= "0";
+		return ret;
+  	}
+}
+
+int Utils::dottedIpv4Netmask2NetmaskBytes(QString dottedIpv4Netmask)
+{
+	if (dottedIpv4Netmask.isEmpty() || dottedIpv4Netmask.contains( '.' ) != 3)
+		return 0;
+	int byteSetCount =0;
+	int part0 = dottedIpv4Netmask.section( '.', 0, 0 ).toInt();
+	int part1 = dottedIpv4Netmask.section( '.', 1, 1 ).toInt();
+	int part2 = dottedIpv4Netmask.section( '.', 2, 2 ).toInt();
+	int part3 = dottedIpv4Netmask.section( '.', 3, 3 ).toInt();
+	
+	std::cout << "part0: " << part0 << std::endl;
+	std::cout << "part1: " << part1 << std::endl;
+	std::cout << "part2: " << part2 << std::endl;
+	std::cout << "part3: " << part3 << std::endl;
+	QString block="";
+	QString block0 = dec2bin(part0);
+	QString block1 = dec2bin(part1);
+	QString block2 = dec2bin(part2);
+	QString block3 = dec2bin(part3);
+	
+	std::cout << "block0: " << block0 << std::endl;
+	std::cout << "block1: " << block1 << std::endl;
+	std::cout << "block2: " << block2 << std::endl;
+	std::cout << "block3: " << block3 << std::endl;
+	block = block0 + block1 +block2 + block3;
+	std::cout << "block: " << block.ascii() << std::endl;
+
+	for (int i=0; i< 31;i++)
+	{
+		if (block.mid(i,1) == "1")
+			byteSetCount++;
+	}
+	return byteSetCount;
+}