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authoralwin <alwin>2005-03-07 21:22:42 (UTC)
committer alwin <alwin>2005-03-07 21:22:42 (UTC)
commitca82c064ab8834546c55b29c6b2f5c922075b450 (patch) (side-by-side diff)
tree5a7a097400cfb4388c3b742d3d4f517209789740
parentb9b5ec22a5969c57a2e2b940faf42ae6f9fd74d2 (diff)
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hostname should be filtered. Check return value of setting the hostname
and write operations.
Diffstat (more/less context) (show whitespace changes)
-rw-r--r--noncore/settings/networksettings/mainwindow/mainwindowimp.cpp32
1 files changed, 24 insertions, 8 deletions
diff --git a/noncore/settings/networksettings/mainwindow/mainwindowimp.cpp b/noncore/settings/networksettings/mainwindow/mainwindowimp.cpp
index 0a3312c..3222e50 100644
--- a/noncore/settings/networksettings/mainwindow/mainwindowimp.cpp
+++ b/noncore/settings/networksettings/mainwindow/mainwindowimp.cpp
@@ -1,156 +1,157 @@
#include "mainwindowimp.h"
#include "addconnectionimp.h"
#include "interfaceinformationimp.h"
#include "interfacesetupimp.h"
#include "interfaces.h"
#include "module.h"
/* OPIE */
#include <opie2/odebug.h>
#include <opie2/oprocess.h>
#include <qpe/applnk.h>
#include <qpe/qcopenvelope_qws.h>
#include <qpe/qpeapplication.h>
#include <qpe/config.h>
#include <qpe/qlibrary.h>
#include <qpe/resource.h>
/* QT */
#include <qpushbutton.h>
#include <qlistbox.h>
#include <qlineedit.h>
#include <qlistview.h>
#include <qheader.h>
#include <qlabel.h>
#include <qtabwidget.h> // in order to disable the profiles tab
#include <qmessagebox.h>
#include <qtextstream.h>
+#include <qregexp.h>
#if QT_VERSION < 0x030000
#include <qlist.h>
#else
#include <qptrlist.h>
#endif
#include <qdir.h>
#include <qfile.h>
#include <qtextstream.h>
#include <qregexp.h>
/* STD */
#include <net/if.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#define DEFAULT_SCHEME "/var/lib/pcmcia/scheme"
#define _PROCNETDEV "/proc/net/dev"
// is this always right?
#define _HOSTFILE "/etc/hostname"
#define _IRDANAME "/proc/sys/net/irda/devname"
using namespace Opie::Core;
MainWindowImp::MainWindowImp(QWidget *parent, const char *name, WFlags) : MainWindow(parent, name, Qt::WStyle_ContextHelp), advancedUserMode(true), scheme(DEFAULT_SCHEME)
{
connect(addConnectionButton, SIGNAL(clicked()), this, SLOT(addClicked()));
connect(removeConnectionButton, SIGNAL(clicked()), this, SLOT(removeClicked()));
connect(informationConnectionButton, SIGNAL(clicked()), this, SLOT(informationClicked()));
connect(configureConnectionButton, SIGNAL(clicked()), this, SLOT(configureClicked()));
//remove tab with no function
tabWidget->removePage( tab );
// Load connections.
// /usr/local/kde/lib/libinterfaces.la
loadModules(QPEApplication::qpeDir() + "plugins/networksettings");
getAllInterfaces();
Interfaces i;
QStringList list = i.getInterfaceList();
QMap<QString, Interface*>::Iterator it;
for ( QStringList::Iterator ni = list.begin(); ni != list.end(); ++ni )
{
/*
* we skipped it in getAllInterfaces now
* we need to ignore it as well
*/
if (m_handledIfaces.contains( *ni) )
{
odebug << "Not up iface handled by module" << oendl;
continue;
}
bool found = false;
for( it = interfaceNames.begin(); it != interfaceNames.end(); ++it )
{
if(it.key() == (*ni))
found = true;
}
if(!found)
{
if(!(*ni).contains("_"))
{
Interface *i = new Interface(this, *ni, false);
i->setAttached(false);
i->setHardwareName(tr("Disconnected"));
interfaceNames.insert(i->getInterfaceName(), i);
updateInterface(i);
connect(i, SIGNAL(updateInterface(Interface*)), this, SLOT(updateInterface(Interface*)));
}
}
}
//getInterfaceList();
connectionList->header()->hide();
Config cfg("NetworkSetup");
profiles = QStringList::split(" ", cfg.readEntry("Profiles", "All"));
for ( QStringList::Iterator it = profiles.begin();
it != profiles.end(); ++it)
profilesList->insertItem((*it));
currentProfileLabel->setText(cfg.readEntry("CurrentProfile", "All"));
advancedUserMode = cfg.readBoolEntry("AdvancedUserMode", false);
scheme = cfg.readEntry("SchemeFile", DEFAULT_SCHEME);
QFile file(scheme);
if ( file.open(IO_ReadOnly) )
{ // file opened successfully
QTextStream stream( &file ); // use a text stream
while ( !stream.eof() )
{ // until end of file...
QString line = stream.readLine(); // line of text excluding '\n'
if(line.contains("SCHEME"))
{
line = line.mid(7, line.length());
currentProfileLabel->setText(line);
break;
}
}
file.close();
}
makeChannel();
initHostname();
}
/**
* Deconstructor. Save profiles. Delete loaded libraries.
*/
MainWindowImp::~MainWindowImp()
{
// Save profiles.
Config cfg("NetworkSetup");
cfg.setGroup("General");
cfg.writeEntry("Profiles", profiles.join(" "));
// Delete all interfaces that don't have owners.
QMap<Interface*, QListViewItem*>::Iterator iIt;
for( iIt = items.begin(); iIt != items.end(); ++iIt )
{
if(iIt.key()->getModuleOwner() == NULL)
delete iIt.key();
}
// Delete Modules and Libraries
QMap<Module*, QLibrary*>::Iterator it;
for( it = libraries.begin(); it != libraries.end(); ++it )
@@ -601,175 +602,190 @@ void MainWindowImp::removeProfile()
}
QString profileToRemove = profilesList->currentText();
if(profileToRemove == "All")
{
QMessageBox::information(this, "Can't remove.","Can't remove default.", QMessageBox::Ok);
return;
}
// Can't remove the curent profile
if(profileToRemove == currentProfileLabel->text())
{
QMessageBox::information(this, "Can't remove.",QString("%1 is the current profile.").arg(profileToRemove), QMessageBox::Ok);
return;
}
if(QMessageBox::information(this, "Question",QString("Remove profile: %1").arg(profileToRemove), QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Ok)
{
profiles = QStringList::split(" ", profiles.join(" ").replace(QRegExp(profileToRemove), ""));
profilesList->clear();
for ( QStringList::Iterator it = profiles.begin(); it != profiles.end(); ++it)
profilesList->insertItem((*it));
// Remove any interface settings and mappings.
Interfaces interfaces;
// Go through them one by one
QMap<Interface*, QListViewItem*>::Iterator it;
for( it = items.begin(); it != items.end(); ++it )
{
QString interfaceName = it.key()->getInterfaceName();
odebug << interfaceName.latin1() << oendl;
if(interfaces.setInterface(interfaceName + "_" + profileToRemove))
{
interfaces.removeInterface();
if(interfaces.setMapping(interfaceName))
{
if(profilesList->count() == 1)
interfaces.removeMapping();
else
{
interfaces.removeMap("map", interfaceName + "_" + profileToRemove);
}
}
interfaces.write();
break;
}
}
}
}
/**
* A new profile has been selected, change.
* @param newProfile the new profile.
*/
void MainWindowImp::changeProfile()
{
if(profilesList->currentItem() == -1)
{
QMessageBox::information(this, "Can't Change.","Please select a profile.", QMessageBox::Ok);
return;
}
QString newProfile = profilesList->text(profilesList->currentItem());
if(newProfile != currentProfileLabel->text())
{
currentProfileLabel->setText(newProfile);
QFile::remove(scheme);
QFile file(scheme);
if ( file.open(IO_ReadWrite) )
{
QTextStream stream( &file );
stream << QString("SCHEME=%1").arg(newProfile);
file.close();
}
// restart all up devices?
if(QMessageBox::information(this, "Question","Restart all running interfaces?", QMessageBox::Ok, QMessageBox::No) == QMessageBox::Ok)
{
// Go through them one by one
QMap<Interface*, QListViewItem*>::Iterator it;
for( it = items.begin(); it != items.end(); ++it )
{
if(it.key()->getStatus() == true)
it.key()->restart();
}
}
}
// TODO change the profile in the modules
}
void MainWindowImp::makeChannel()
{
channel = new QCopChannel( "QPE/Application/networksettings", this );
connect( channel, SIGNAL(received(const QCString&,const QByteArray&)),
this, SLOT(receive(const QCString&,const QByteArray&)) );
}
void MainWindowImp::receive(const QCString &msg, const QByteArray &arg)
{
bool found = false;
odebug << "MainWindowImp::receive QCop msg >"+msg+"<" << oendl;
if (msg == "raise")
{
raise();
return;
}
QString dest = msg.left(msg.find("("));
QCString param = msg.right(msg.length() - msg.find("(") - 1);
param = param.left( param.length() - 1 );
odebug << "dest >" << dest.latin1() << "< param >"+param+"<" << oendl;
QMap<Module*, QLibrary*>::Iterator it;
for( it = libraries.begin(); it != libraries.end(); ++it )
{
odebug << "plugin >" << it.key()->type().latin1() << "<" << oendl;
if(it.key()->type() == dest)
{
it.key()->receive( param, arg );
found = true;
}
}
if (found) QPEApplication::setKeepRunning();
else odebug << "Huh what do ya want" << oendl;
}
void MainWindowImp::setHostname()
{
- QFile f(_HOSTFILE);
+ static QRegExp filter("[^A-Za-z0-9_\\-\\.]");
+ if (filter.match(m_Nameinput->text())!=-1) {
+ odebug << "Wrong hostname" << oendl;
+ QMessageBox::critical(0, tr("Sorry"), tr("This is a wrong name.<br>Please use A-Z, a-z, _, - or a single dot."));
+ return;
+ }
- OProcess*h = new OProcess;
+ OProcess h;
_procTemp="";
- *h << "hostname" << m_Nameinput->text();
- connect(h,SIGNAL(receivedStderr(Opie::Core::OProcess*,char*,int)),this,SLOT(slotHostname(Opie::Core::OProcess*,char*,int)));
- h->start(OProcess::Block,OProcess::Stderr);
- odebug << "Got " << _procTemp << " - " << h->exitStatus() << oendl;
+ h << "hostname" << m_Nameinput->text();
+ connect(&h,SIGNAL(receivedStderr(Opie::Core::OProcess*,char*,int)),this,SLOT(slotHostname(Opie::Core::OProcess*,char*,int)));
+ h.start(OProcess::Block,OProcess::Stderr);
+ odebug << "Got " << _procTemp << " - " << h.exitStatus() << oendl;
+ if (h.exitStatus()!=0) {
+ QMessageBox::critical(0, tr("Sorry"), QString(tr("Could not set name.\n%1")).arg(_procTemp.stripWhiteSpace()));
+ return;
+ }
_procTemp="";
- delete h;
+ QFile f(_HOSTFILE);
if (f.open(IO_Truncate|IO_WriteOnly))
{
QTextStream s(&f);
s << m_Nameinput->text();
+ } else {
+ QMessageBox::critical(0, tr("Sorry"), tr("Could not save name."));
+ return;
}
+
f.close();
f.setName(_IRDANAME);
if (f.open(IO_WriteOnly))
{
QTextStream s(&f);
s << m_Nameinput->text();
+ } else {
+ QMessageBox::critical(0, tr("Sorry"), tr("Could not set infrared name."));
}
}
void MainWindowImp::initHostname()
{
OProcess h;
_procTemp="";
h << "hostname";
connect(&h,SIGNAL(receivedStdout(Opie::Core::OProcess*,char*,int)),this,SLOT(slotHostname(Opie::Core::OProcess*,char*,int)));
h.start(OProcess::Block,OProcess::AllOutput);
odebug << "Got " << _procTemp <<oendl;
- m_Nameinput->setText(_procTemp);
+ m_Nameinput->setText(_procTemp.stripWhiteSpace());
_procTemp="";
}
void MainWindowImp::slotHostname(Opie::Core::OProcess *proc, char *buffer, int buflen)
{
if (buflen < 1 || buffer==0) return;
char*_t = new char[buflen+1];
::memset(_t,0,buflen+1);
::memcpy(_t,buffer,buflen);
_procTemp+=_t;
delete[]_t;
}