You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
248 lines
6.9 KiB
248 lines
6.9 KiB
//===========================================================================
|
|
//
|
|
// This file is part of the KDE project
|
|
//
|
|
// Copyright (c) 2010-2011 Timothy Pearson <kb9vqf@pearsoncomputing.net>
|
|
|
|
#include <config.h>
|
|
|
|
#include "sakdlg.h"
|
|
|
|
#include <dmctl.h>
|
|
|
|
#include <kapplication.h>
|
|
#include <klocale.h>
|
|
#include <kpushbutton.h>
|
|
#include <kseparator.h>
|
|
#include <kstandarddirs.h>
|
|
#include <kglobalsettings.h>
|
|
#include <kconfig.h>
|
|
#include <kiconloader.h>
|
|
#include <kdesu/defaults.h>
|
|
#include <kpassdlg.h>
|
|
#include <kdebug.h>
|
|
#include <kuser.h>
|
|
#include <dcopref.h>
|
|
#include <kmessagebox.h>
|
|
#include <kdialog.h>
|
|
|
|
#include <tqlayout.h>
|
|
#include <tqpushbutton.h>
|
|
#include <tqmessagebox.h>
|
|
#include <tqsimplerichtext.h>
|
|
#include <tqlabel.h>
|
|
#include <tqstringlist.h>
|
|
#include <tqfontmetrics.h>
|
|
#include <tqstyle.h>
|
|
#include <tqapplication.h>
|
|
#include <tqlistview.h>
|
|
#include <tqheader.h>
|
|
#include <tqcheckbox.h>
|
|
#include <tqtimer.h>
|
|
|
|
#include <fcntl.h>
|
|
#include <ctype.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#include <pwd.h>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
|
|
#include <X11/Xutil.h>
|
|
#include <X11/keysym.h>
|
|
#include <X11/Xatom.h>
|
|
#include <fixx11h.h>
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include <limits.h>
|
|
#include <dirent.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/select.h>
|
|
#include <sys/time.h>
|
|
#include <termios.h>
|
|
#include <signal.h>
|
|
|
|
#include "kfdialog.h"
|
|
|
|
#ifndef AF_LOCAL
|
|
# define AF_LOCAL AF_UNIX
|
|
#endif
|
|
|
|
#define FIFO_DIR "/tmp/ksocket-global/kdm"
|
|
#define FIFO_FILE "/tmp/ksocket-global/kdm/kdmctl-%1"
|
|
#define FIFO_SAK_FILE "/tmp/ksocket-global/kdm/kdmctl-sak-%1"
|
|
|
|
bool trinity_desktop_lock_use_system_modal_dialogs = TRUE;
|
|
extern bool trinity_desktop_lock_use_sak;
|
|
|
|
//===========================================================================
|
|
//
|
|
// Simple dialog for displaying an unlock status or recurring error message
|
|
//
|
|
SAKDlg::SAKDlg(TQWidget *parent)
|
|
: TQDialog(parent, "information dialog", true, (trinity_desktop_lock_use_system_modal_dialogs?((WFlags)WStyle_StaysOnTop):((WFlags)WX11BypassWM))),
|
|
mUnlockingFailed(false), mPipe_fd(-1), closingDown(false)
|
|
{
|
|
if (trinity_desktop_lock_use_system_modal_dialogs) {
|
|
// Signal that we do not want any window controls to be shown at all
|
|
Atom kde_wm_system_modal_notification;
|
|
kde_wm_system_modal_notification = XInternAtom(qt_xdisplay(), "_KDE_WM_MODAL_SYS_NOTIFICATION", False);
|
|
XChangeProperty(qt_xdisplay(), winId(), kde_wm_system_modal_notification, XA_INTEGER, 32, PropModeReplace, (unsigned char *) "TRUE", 1L);
|
|
}
|
|
setCaption(KDM_LOGIN_SCREEN_BASE_TITLE);
|
|
|
|
frame = new TQFrame( this );
|
|
if (trinity_desktop_lock_use_system_modal_dialogs)
|
|
frame->setFrameStyle( TQFrame::NoFrame );
|
|
else
|
|
frame->setFrameStyle( TQFrame::Panel | TQFrame::Raised );
|
|
frame->setLineWidth( 2 );
|
|
|
|
KSMModalDialogHeader* theader = new KSMModalDialogHeader( frame );
|
|
|
|
KUser user;
|
|
|
|
mStatusLabel = new TQLabel( "<b> </b>", frame );
|
|
mStatusLabel->tqsetAlignment( TQLabel::AlignVCenter );
|
|
|
|
TQVBoxLayout *unlockDialogLayout = new TQVBoxLayout( this );
|
|
unlockDialogLayout->addWidget( frame );
|
|
|
|
TQHBoxLayout *layStatus = new TQHBoxLayout( 0, 0, KDialog::spacingHint());
|
|
layStatus->addWidget( mStatusLabel );
|
|
|
|
frameLayout = new TQGridLayout( frame, 1, 1, KDialog::marginHint(), KDialog::spacingHint() );
|
|
frameLayout->addMultiCellWidget( theader, 0, 0, 0, 1, AlignTop | AlignLeft );
|
|
frameLayout->addMultiCellLayout( layStatus, 1, 1, 0, 1, AlignLeft | AlignVCenter);
|
|
|
|
mStatusLabel->setText("<b>" + i18n("Press Ctrl+Alt+Del to begin.") + "</b><p>" + i18n("This process helps keep your password secure.") + "<br>" + i18n("It prevents unauthorized users from emulating the login screen."));
|
|
|
|
installEventFilter(this);
|
|
|
|
mSAKProcess = new KProcess;
|
|
*mSAKProcess << "kdmtsak" << "dm";
|
|
connect(mSAKProcess, TQT_SIGNAL(processExited(KProcess*)), this, TQT_SLOT(slotSAKProcessExited()));
|
|
mSAKProcess->start();
|
|
|
|
TQTimer::singleShot( 0, this, TQT_SLOT(handleInputPipe()) );
|
|
}
|
|
|
|
void SAKDlg::slotSAKProcessExited()
|
|
{
|
|
int retcode = mSAKProcess->exitStatus();
|
|
if (retcode != 0) trinity_desktop_lock_use_sak = false;
|
|
closingDown = true;
|
|
hide();
|
|
}
|
|
|
|
void SAKDlg::handleInputPipe(void) {
|
|
if (closingDown) {
|
|
::unlink(mPipeFilename.ascii());
|
|
return;
|
|
}
|
|
|
|
if (isShown() == false) {
|
|
TQTimer::singleShot( 100, this, TQT_SLOT(handleInputPipe()) );
|
|
return;
|
|
}
|
|
|
|
char readbuf[2048];
|
|
int displayNumber;
|
|
TQString currentDisplay;
|
|
currentDisplay = TQString(getenv("DISPLAY"));
|
|
currentDisplay = currentDisplay.replace(":", "");
|
|
displayNumber = currentDisplay.toInt();
|
|
mPipeFilename = TQString(FIFO_SAK_FILE).tqarg(displayNumber);
|
|
::unlink((TQString(FIFO_FILE).tqarg(displayNumber)).ascii());
|
|
|
|
/* Create the FIFOs if they do not exist */
|
|
umask(0);
|
|
struct stat buffer;
|
|
int status;
|
|
status = stat(FIFO_DIR, &buffer);
|
|
if (status == 0) {
|
|
int file_mode = ((buffer.st_mode & S_IRWXU) >> 6) * 100;
|
|
file_mode = file_mode + ((buffer.st_mode & S_IRWXG) >> 3) * 10;
|
|
file_mode = file_mode + ((buffer.st_mode & S_IRWXO) >> 0) * 1;
|
|
if ((file_mode != 600) || (buffer.st_uid != 0) || (buffer.st_gid != 0)) {
|
|
::unlink(mPipeFilename.ascii());
|
|
printf("[WARNING] Possible security breach! Please check permissions on " FIFO_DIR " (must be 600 and owned by root/root, got %d %d/%d). Not listening for login credentials on remote control socket.\n", file_mode, buffer.st_uid, buffer.st_gid); fflush(stdout);
|
|
return;
|
|
}
|
|
}
|
|
mkdir(FIFO_DIR,0600);
|
|
mknod(mPipeFilename.ascii(), S_IFIFO|0600, 0);
|
|
chmod(mPipeFilename.ascii(), 0600);
|
|
|
|
mPipe_fd = ::open(mPipeFilename.ascii(), O_RDONLY | O_NONBLOCK);
|
|
int numread;
|
|
TQString inputcommand = "";
|
|
while ((!inputcommand.contains('\n')) && (!closingDown)) {
|
|
numread = ::read(mPipe_fd, readbuf, 2048);
|
|
readbuf[numread] = 0;
|
|
readbuf[2047] = 0;
|
|
inputcommand += readbuf;
|
|
tqApp->processEvents();
|
|
}
|
|
if (closingDown) {
|
|
::unlink(mPipeFilename.ascii());
|
|
return;
|
|
}
|
|
inputcommand = inputcommand.replace('\n', "");
|
|
TQStringList commandList = TQStringList::split('\t', inputcommand, false);
|
|
if ((*(commandList.at(0))) == "CLOSE") {
|
|
mSAKProcess->kill();
|
|
}
|
|
if (!closingDown) {
|
|
TQTimer::singleShot( 0, this, TQT_SLOT(handleInputPipe()) );
|
|
::close(mPipe_fd);
|
|
::unlink(mPipeFilename.ascii());
|
|
}
|
|
else {
|
|
::unlink(mPipeFilename.ascii());
|
|
}
|
|
}
|
|
|
|
SAKDlg::~SAKDlg()
|
|
{
|
|
if ((mSAKProcess) && (mSAKProcess->isRunning())) {
|
|
mSAKProcess->kill(SIGTERM);
|
|
delete mSAKProcess;
|
|
}
|
|
if (mPipe_fd != -1) {
|
|
closingDown = true;
|
|
::close(mPipe_fd);
|
|
::unlink(mPipeFilename.ascii());
|
|
}
|
|
hide();
|
|
}
|
|
|
|
void SAKDlg::closeDialogForced()
|
|
{
|
|
TQDialog::reject();
|
|
}
|
|
|
|
void SAKDlg::reject()
|
|
{
|
|
|
|
}
|
|
|
|
void SAKDlg::updateLabel(TQString &txt)
|
|
{
|
|
mStatusLabel->setPaletteForegroundColor(Qt::black);
|
|
mStatusLabel->setText("<b>" + txt + "</b>");
|
|
}
|
|
|
|
void SAKDlg::show()
|
|
{
|
|
TQDialog::show();
|
|
TQApplication::flushX();
|
|
}
|
|
|
|
#include "sakdlg.moc"
|