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-rw-r--r--kdm/kfrontend/kgverify.cpp1211
1 files changed, 1211 insertions, 0 deletions
diff --git a/kdm/kfrontend/kgverify.cpp b/kdm/kfrontend/kgverify.cpp
new file mode 100644
index 000000000..f9bb77ff8
--- /dev/null
+++ b/kdm/kfrontend/kgverify.cpp
@@ -0,0 +1,1211 @@
+/*
+
+Shell for kdm conversation plugins
+
+Copyright (C) 1997, 1998, 2000 Steffen Hansen <hansen@kde.org>
+Copyright (C) 2000-2004 Oswald Buddenhagen <ossi@kde.org>
+
+
+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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+*/
+
+#include <config.h>
+
+#include "kgverify.h"
+#include "kdmconfig.h"
+#include "kdm_greet.h"
+
+#include "themer/kdmthemer.h"
+#include "themer/kdmitem.h"
+
+#include <kapplication.h>
+#include <klocale.h>
+#include <klibloader.h>
+#include <kseparator.h>
+#include <kstdguiitem.h>
+#include <kpushbutton.h>
+
+#include <qregexp.h>
+#include <qpopupmenu.h>
+#include <qlayout.h>
+#include <qfile.h>
+#include <qlabel.h>
+
+#include <pwd.h>
+#include <sys/types.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <X11/Xlib.h> // for updateLockStatus()
+#include <fixx11h.h> // ... and make eventFilter() work again
+
+#define FULL_GREET_TO 40 // normal inactivity timeout
+#define TIMED_GREET_TO 20 // inactivity timeout when persisting timed login
+#define MIN_TIMED_TO 5 // minimal timed login delay
+#define DEAD_TIMED_TO 2 // <enter> dead time after re-activating timed login
+#define SECONDS 1000 // reduce to 100 to speed up testing
+
+void KGVerifyHandler::verifyClear()
+{
+}
+
+void KGVerifyHandler::updateStatus( bool, bool, int )
+{
+}
+
+KGVerify::KGVerify( KGVerifyHandler *_handler, KdmThemer *_themer,
+ QWidget *_parent, QWidget *_predecessor,
+ const QString &_fixedUser,
+ const PluginList &_pluginList,
+ KGreeterPlugin::Function _func,
+ KGreeterPlugin::Context _ctx )
+ : inherited()
+ , coreLock( 0 )
+ , fixedEntity( _fixedUser )
+ , pluginList( _pluginList )
+ , handler( _handler )
+ , themer( _themer )
+ , parent( _parent )
+ , predecessor( _predecessor )
+ , plugMenu( 0 )
+ , curPlugin( -1 )
+ , timedLeft( 0 )
+ , func( _func )
+ , ctx( _ctx )
+ , enabled( true )
+ , running( false )
+ , suspended( false )
+ , failed( false )
+ , isClear( true )
+{
+ connect( &timer, SIGNAL(timeout()), SLOT(slotTimeout()) );
+ connect( kapp, SIGNAL(activity()), SLOT(slotActivity()) );
+
+ _parent->installEventFilter( this );
+}
+
+KGVerify::~KGVerify()
+{
+ Debug( "delete %s\n", pName.data() );
+ delete greet;
+}
+
+QPopupMenu *
+KGVerify::getPlugMenu()
+{
+ // assert( !cont );
+ if (!plugMenu) {
+ uint np = pluginList.count();
+ if (np > 1) {
+ plugMenu = new QPopupMenu( parent );
+ connect( plugMenu, SIGNAL(activated( int )),
+ SLOT(slotPluginSelected( int )) );
+ for (uint i = 0; i < np; i++)
+ plugMenu->insertItem( i18n(greetPlugins[pluginList[i]].info->name), pluginList[i] );
+ }
+ }
+ return plugMenu;
+}
+
+bool // public
+KGVerify::entitiesLocal() const
+{
+ return greetPlugins[pluginList[curPlugin]].info->flags & kgreeterplugin_info::Local;
+}
+
+bool // public
+KGVerify::entitiesFielded() const
+{
+ return greetPlugins[pluginList[curPlugin]].info->flags & kgreeterplugin_info::Fielded;
+}
+
+bool // public
+KGVerify::entityPresettable() const
+{
+ return greetPlugins[pluginList[curPlugin]].info->flags & kgreeterplugin_info::Presettable;
+}
+
+bool // public
+KGVerify::isClassic() const
+{
+ return !strcmp( greetPlugins[pluginList[curPlugin]].info->method, "classic" );
+}
+
+QString // public
+KGVerify::pluginName() const
+{
+ QString name( greetPlugins[pluginList[curPlugin]].library->fileName() );
+ uint st = name.findRev( '/' ) + 1;
+ uint en = name.find( '.', st );
+ if (en - st > 7 && QConstString( name.unicode() + st, 7 ).string() == "kgreet_")
+ st += 7;
+ return name.mid( st, en - st );
+}
+
+static void
+showWidgets( QLayoutItem *li )
+{
+ QWidget *w;
+ QLayout *l;
+
+ if ((w = li->widget()))
+ w->show();
+ else if ((l = li->layout())) {
+ QLayoutIterator it = l->iterator();
+ for (QLayoutItem *itm = it.current(); itm; itm = ++it)
+ showWidgets( itm );
+ }
+}
+
+void // public
+KGVerify::selectPlugin( int id )
+{
+ if (pluginList.isEmpty()) {
+ MsgBox( errorbox, i18n("No greeter widget plugin loaded. Check the configuration.") );
+ ::exit( EX_UNMANAGE_DPY );
+ }
+ curPlugin = id;
+ if (plugMenu)
+ plugMenu->setItemChecked( id, true );
+ pName = ("greet_" + pluginName()).latin1();
+ Debug( "new %s\n", pName.data() );
+ greet = greetPlugins[pluginList[id]].info->create( this, themer, parent, predecessor, fixedEntity, func, ctx );
+ timeable = _autoLoginDelay && entityPresettable() && isClassic();
+}
+
+void // public
+KGVerify::loadUsers( const QStringList &users )
+{
+ Debug( "%s->loadUsers(...)\n", pName.data() );
+ greet->loadUsers( users );
+}
+
+void // public
+KGVerify::presetEntity( const QString &entity, int field )
+{
+ presEnt = entity;
+ presFld = field;
+}
+
+bool // private
+KGVerify::applyPreset()
+{
+ if (!presEnt.isEmpty()) {
+ Debug( "%s->presetEntity(%\"s, %d)\n", pName.data(),
+ presEnt.latin1(), presFld );
+ greet->presetEntity( presEnt, presFld );
+ if (entitiesLocal()) {
+ curUser = presEnt;
+ handler->verifySetUser( presEnt );
+ }
+ return true;
+ }
+ return false;
+}
+
+bool // private
+KGVerify::scheduleAutoLogin( bool initial )
+{
+ if (timeable) {
+ Debug( "%s->presetEntity(%\"s, -1)\n", pName.data(),
+ _autoLoginUser.latin1(), -1 );
+ greet->presetEntity( _autoLoginUser, -1 );
+ curUser = _autoLoginUser;
+ handler->verifySetUser( _autoLoginUser );
+ timer.start( 1000 );
+ if (initial) {
+ timedLeft = _autoLoginDelay;
+ deadTicks = 0;
+ } else {
+ timedLeft = QMAX( _autoLoginDelay - TIMED_GREET_TO, MIN_TIMED_TO );
+ deadTicks = DEAD_TIMED_TO;
+ }
+ updateStatus();
+ running = false;
+ isClear = true;
+ return true;
+ }
+ return false;
+}
+
+void // private
+KGVerify::performAutoLogin()
+{
+// timer.stop();
+ GSendInt( G_AutoLogin );
+ handleVerify();
+}
+
+QString // public
+KGVerify::getEntity() const
+{
+ Debug( "%s->getEntity()\n", pName.data() );
+ QString ent = greet->getEntity();
+ Debug( " entity: %s\n", ent.latin1() );
+ return ent;
+}
+
+void
+KGVerify::setUser( const QString &user )
+{
+ // assert( fixedEntity.isEmpty() );
+ curUser = user;
+ Debug( "%s->setUser(%\"s)\n", pName.data(), user.latin1() );
+ greet->setUser( user );
+ gplugActivity();
+}
+
+void
+KGVerify::start()
+{
+ authTok = (func == KGreeterPlugin::ChAuthTok);
+ cont = false;
+ if (func == KGreeterPlugin::Authenticate && ctx == KGreeterPlugin::Login) {
+ if (scheduleAutoLogin( true )) {
+ if (!_autoLoginAgain)
+ _autoLoginDelay = 0, timeable = false;
+ return;
+ } else
+ applyPreset();
+ }
+ running = true;
+ Debug( "%s->start()\n", pName.data() );
+ greet->start();
+ if (!(func == KGreeterPlugin::Authenticate ||
+ ctx == KGreeterPlugin::ChangeTok ||
+ ctx == KGreeterPlugin::ExChangeTok))
+ {
+ cont = true;
+ handleVerify();
+ }
+}
+
+void
+KGVerify::abort()
+{
+ Debug( "%s->abort()\n", pName.data() );
+ greet->abort();
+ running = false;
+}
+
+void
+KGVerify::suspend()
+{
+ // assert( !cont );
+ if (running) {
+ Debug( "%s->abort()\n", pName.data() );
+ greet->abort();
+ }
+ suspended = true;
+ updateStatus();
+ timer.suspend();
+}
+
+void
+KGVerify::resume()
+{
+ timer.resume();
+ suspended = false;
+ updateLockStatus();
+ if (running) {
+ Debug( "%s->start()\n", pName.data() );
+ greet->start();
+ } else if (delayed) {
+ delayed = false;
+ running = true;
+ Debug( "%s->start()\n", pName.data() );
+ greet->start();
+ }
+}
+
+void // not a slot - called manually by greeter
+KGVerify::accept()
+{
+ Debug( "%s->next()\n", pName.data() );
+ greet->next();
+}
+
+void // private
+KGVerify::doReject( bool initial )
+{
+ // assert( !cont );
+ if (running) {
+ Debug( "%s->abort()\n", pName.data() );
+ greet->abort();
+ }
+ handler->verifyClear();
+ Debug( "%s->clear()\n", pName.data() );
+ greet->clear();
+ curUser = QString::null;
+ if (!scheduleAutoLogin( initial )) {
+ isClear = !(isClear && applyPreset());
+ if (running) {
+ Debug( "%s->start()\n", pName.data() );
+ greet->start();
+ }
+ if (!failed)
+ timer.stop();
+ }
+}
+
+void // not a slot - called manually by greeter
+KGVerify::reject()
+{
+ doReject( true );
+}
+
+void
+KGVerify::setEnabled( bool on )
+{
+ Debug( "%s->setEnabled(%s)\n", pName.data(), on ? "true" : "false" );
+ greet->setEnabled( on );
+ enabled = on;
+ updateStatus();
+}
+
+void // private
+KGVerify::slotTimeout()
+{
+ if (failed) {
+ failed = false;
+ updateStatus();
+ Debug( "%s->revive()\n", pName.data() );
+ greet->revive();
+ handler->verifyRetry();
+ if (suspended)
+ delayed = true;
+ else {
+ running = true;
+ Debug( "%s->start()\n", pName.data() );
+ greet->start();
+ slotActivity();
+ gplugActivity();
+ if (cont)
+ handleVerify();
+ }
+ } else if (timedLeft) {
+ deadTicks--;
+ if (!--timedLeft)
+ performAutoLogin();
+ else
+ timer.start( 1000 );
+ updateStatus();
+ } else {
+ // assert( ctx == Login );
+ isClear = true;
+ doReject( false );
+ }
+}
+
+void
+KGVerify::slotActivity()
+{
+ if (timedLeft) {
+ Debug( "%s->revive()\n", pName.data() );
+ greet->revive();
+ Debug( "%s->start()\n", pName.data() );
+ greet->start();
+ running = true;
+ timedLeft = 0;
+ updateStatus();
+ timer.start( TIMED_GREET_TO * SECONDS );
+ } else if (timeable)
+ timer.start( TIMED_GREET_TO * SECONDS );
+}
+
+
+void // private static
+KGVerify::VMsgBox( QWidget *parent, const QString &user,
+ QMessageBox::Icon type, const QString &mesg )
+{
+ FDialog::box( parent, type, user.isEmpty() ?
+ mesg : i18n("Authenticating %1...\n\n").arg( user ) + mesg );
+}
+
+static const char *msgs[]= {
+ I18N_NOOP( "You are required to change your password immediately (password aged)." ),
+ I18N_NOOP( "You are required to change your password immediately (root enforced)." ),
+ I18N_NOOP( "You are not allowed to login at the moment." ),
+ I18N_NOOP( "Home folder not available." ),
+ I18N_NOOP( "Logins are not allowed at the moment.\nTry again later." ),
+ I18N_NOOP( "Your login shell is not listed in /etc/shells." ),
+ I18N_NOOP( "Root logins are not allowed." ),
+ I18N_NOOP( "Your account has expired; please contact your system administrator." )
+};
+
+void // private static
+KGVerify::VErrBox( QWidget *parent, const QString &user, const char *msg )
+{
+ QMessageBox::Icon icon;
+ QString mesg;
+
+ if (!msg) {
+ mesg = i18n("A critical error occurred.\n"
+ "Please look at KDM's logfile(s) for more information\n"
+ "or contact your system administrator.");
+ icon = errorbox;
+ } else {
+ mesg = QString::fromLocal8Bit( msg );
+ QString mesg1 = mesg + '.';
+ for (uint i = 0; i < as(msgs); i++)
+ if (mesg1 == msgs[i]) {
+ mesg = i18n(msgs[i]);
+ break;
+ }
+ icon = sorrybox;
+ }
+ VMsgBox( parent, user, icon, mesg );
+}
+
+void // private static
+KGVerify::VInfoBox( QWidget *parent, const QString &user, const char *msg )
+{
+ QString mesg = QString::fromLocal8Bit( msg );
+ QRegExp rx( "^Warning: your account will expire in (\\d+) day" );
+ if (rx.search( mesg ) >= 0) {
+ int expire = rx.cap( 1 ).toInt();
+ mesg = expire ?
+ i18n("Your account expires tomorrow.",
+ "Your account expires in %n days.", expire) :
+ i18n("Your account expires today.");
+ } else {
+ rx.setPattern( "^Warning: your password will expire in (\\d+) day" );
+ if (rx.search( mesg ) >= 0) {
+ int expire = rx.cap( 1 ).toInt();
+ mesg = expire ?
+ i18n("Your password expires tomorrow.",
+ "Your password expires in %n days.", expire) :
+ i18n("Your password expires today.");
+ }
+ }
+ VMsgBox( parent, user, infobox, mesg );
+}
+
+bool // public static
+KGVerify::handleFailVerify( QWidget *parent )
+{
+ Debug( "handleFailVerify ...\n" );
+ char *msg = GRecvStr();
+ QString user = QString::fromLocal8Bit( msg );
+ free( msg );
+
+ for (;;) {
+ int ret = GRecvInt();
+
+ // non-terminal status
+ switch (ret) {
+ /* case V_PUT_USER: cannot happen - we are in "classic" mode */
+ /* case V_PRE_OK: cannot happen - not in ChTok dialog */
+ /* case V_CHTOK: cannot happen - called by non-interactive verify */
+ case V_CHTOK_AUTH:
+ Debug( " V_CHTOK_AUTH\n" );
+ {
+ QStringList pgs( _pluginsLogin );
+ pgs += _pluginsShutdown;
+ QStringList::ConstIterator it;
+ for (it = pgs.begin(); it != pgs.end(); ++it)
+ if (*it == "classic" || *it == "modern") {
+ pgs = *it;
+ goto gotit;
+ } else if (*it == "generic") {
+ pgs = "modern";
+ goto gotit;
+ }
+ pgs = "classic";
+ gotit:
+ KGChTok chtok( parent, user, init( pgs ), 0,
+ KGreeterPlugin::AuthChAuthTok,
+ KGreeterPlugin::Login );
+ return chtok.exec();
+ }
+ case V_MSG_ERR:
+ Debug( " V_MSG_ERR\n" );
+ msg = GRecvStr();
+ Debug( " message %\"s\n", msg );
+ VErrBox( parent, user, msg );
+ if (msg)
+ free( msg );
+ continue;
+ case V_MSG_INFO:
+ Debug( " V_MSG_INFO\n" );
+ msg = GRecvStr();
+ Debug( " message %\"s\n", msg );
+ VInfoBox( parent, user, msg );
+ free( msg );
+ continue;
+ }
+
+ // terminal status
+ switch (ret) {
+ case V_OK:
+ Debug( " V_OK\n" );
+ return true;
+ case V_AUTH:
+ Debug( " V_AUTH\n" );
+ VMsgBox( parent, user, sorrybox, i18n("Authentication failed") );
+ return false;
+ case V_FAIL:
+ Debug( " V_FAIL\n" );
+ return false;
+ default:
+ LogPanic( "Unknown V_xxx code %d from core\n", ret );
+ }
+ }
+}
+
+void // private
+KGVerify::handleVerify()
+{
+ QString user;
+
+ Debug( "handleVerify ...\n" );
+ for (;;) {
+ char *msg;
+ int ret, echo, ndelay;
+ KGreeterPlugin::Function nfunc;
+
+ ret = GRecvInt();
+
+ // requests
+ coreLock = 1;
+ switch (ret) {
+ case V_GET_TEXT:
+ Debug( " V_GET_TEXT\n" );
+ msg = GRecvStr();
+ Debug( " prompt %\"s\n", msg );
+ echo = GRecvInt();
+ Debug( " echo = %d\n", echo );
+ ndelay = GRecvInt();
+ Debug( " ndelay = %d\n%s->textPrompt(...)\n", ndelay, pName.data() );
+ greet->textPrompt( msg, echo, ndelay );
+ if (msg)
+ free( msg );
+ return;
+ case V_GET_BINARY:
+ Debug( " V_GET_BINARY\n" );
+ msg = GRecvArr( &ret );
+ Debug( " %d bytes prompt\n", ret );
+ ndelay = GRecvInt();
+ Debug( " ndelay = %d\n%s->binaryPrompt(...)\n", ndelay, pName.data() );
+ greet->binaryPrompt( msg, ndelay );
+ if (msg)
+ free( msg );
+ return;
+ }
+
+ // non-terminal status
+ coreLock = 2;
+ switch (ret) {
+ case V_PUT_USER:
+ Debug( " V_PUT_USER\n" );
+ msg = GRecvStr();
+ curUser = user = QString::fromLocal8Bit( msg );
+ // greet needs this to be able to return something useful from
+ // getEntity(). but the backend is still unable to tell a domain ...
+ Debug( " %s->setUser(%\"s)\n", pName.data(), user.latin1() );
+ greet->setUser( curUser );
+ handler->verifySetUser( curUser );
+ if (msg)
+ free( msg );
+ continue;
+ case V_PRE_OK: // this is only for func == AuthChAuthTok
+ Debug( " V_PRE_OK\n" );
+ // With the "classic" method, the wrong user simply cannot be
+ // authenticated, even with the generic plugin. Other methods
+ // could do so, but this applies only to ctx == ChangeTok, which
+ // is not implemented yet.
+ authTok = true;
+ cont = true;
+ Debug( "%s->succeeded()\n", pName.data() );
+ greet->succeeded();
+ continue;
+ case V_CHTOK_AUTH:
+ Debug( " V_CHTOK_AUTH\n" );
+ nfunc = KGreeterPlugin::AuthChAuthTok;
+ user = curUser;
+ goto dchtok;
+ case V_CHTOK:
+ Debug( " V_CHTOK\n" );
+ nfunc = KGreeterPlugin::ChAuthTok;
+ user = QString::null;
+ dchtok:
+ {
+ timer.stop();
+ Debug( "%s->succeeded()\n", pName.data() );
+ greet->succeeded();
+ KGChTok chtok( parent, user, pluginList, curPlugin, nfunc, KGreeterPlugin::Login );
+ if (!chtok.exec())
+ goto retry;
+ handler->verifyOk();
+ return;
+ }
+ case V_MSG_ERR:
+ Debug( " V_MSG_ERR\n" );
+ msg = GRecvStr();
+ Debug( " %s->textMessage(%\"s, true)\n", pName.data(), msg );
+ if (!greet->textMessage( msg, true )) {
+ Debug( " message passed\n" );
+ VErrBox( parent, user, msg );
+ } else
+ Debug( " message swallowed\n" );
+ if (msg)
+ free( msg );
+ continue;
+ case V_MSG_INFO:
+ Debug( " V_MSG_INFO\n" );
+ msg = GRecvStr();
+ Debug( " %s->textMessage(%\"s, false)\n", pName.data(), msg );
+ if (!greet->textMessage( msg, false )) {
+ Debug( " message passed\n" );
+ VInfoBox( parent, user, msg );
+ } else
+ Debug( " message swallowed\n" );
+ free( msg );
+ continue;
+ }
+
+ // terminal status
+ coreLock = 0;
+ running = false;
+ timer.stop();
+
+ if (ret == V_OK) {
+ Debug( " V_OK\n" );
+ if (!fixedEntity.isEmpty()) {
+ Debug( " %s->getEntity()\n", pName.data() );
+ QString ent = greet->getEntity();
+ Debug( " entity %\"s\n", ent.latin1() );
+ if (ent != fixedEntity) {
+ Debug( "%s->failed()\n", pName.data() );
+ greet->failed();
+ MsgBox( sorrybox,
+ i18n("Authenticated user (%1) does not match requested user (%2).\n")
+ .arg( ent ).arg( fixedEntity ) );
+ goto retry;
+ }
+ }
+ Debug( "%s->succeeded()\n", pName.data() );
+ greet->succeeded();
+ handler->verifyOk();
+ return;
+ }
+
+ Debug( "%s->failed()\n", pName.data() );
+ greet->failed();
+
+ if (ret == V_AUTH) {
+ Debug( " V_AUTH\n" );
+ failed = true;
+ updateStatus();
+ handler->verifyFailed();
+ timer.start( 1500 + kapp->random()/(RAND_MAX/1000) );
+ return;
+ }
+ if (ret != V_FAIL)
+ LogPanic( "Unknown V_xxx code %d from core\n", ret );
+ Debug( " V_FAIL\n" );
+ retry:
+ Debug( "%s->revive()\n", pName.data() );
+ greet->revive();
+ running = true;
+ Debug( "%s->start()\n", pName.data() );
+ greet->start();
+ if (!cont)
+ return;
+ user = QString::null;
+ }
+}
+
+void
+KGVerify::gplugReturnText( const char *text, int tag )
+{
+ Debug( "%s: gplugReturnText(%\"s, %d)\n", pName.data(),
+ tag & V_IS_SECRET ? "<masked>" : text, tag );
+ GSendStr( text );
+ if (text) {
+ GSendInt( tag );
+ handleVerify();
+ } else
+ coreLock = 0;
+}
+
+void
+KGVerify::gplugReturnBinary( const char *data )
+{
+ if (data) {
+ unsigned const char *up = (unsigned const char *)data;
+ int len = up[3] | (up[2] << 8) | (up[1] << 16) | (up[0] << 24);
+ Debug( "%s: gplugReturnBinary(%d bytes)\n", pName.data(), len );
+ GSendArr( len, data );
+ handleVerify();
+ } else {
+ Debug( "%s: gplugReturnBinary(NULL)\n", pName.data() );
+ GSendArr( 0, 0 );
+ coreLock = 0;
+ }
+}
+
+void
+KGVerify::gplugSetUser( const QString &user )
+{
+ Debug( "%s: gplugSetUser(%\"s)\n", pName.data(), user.latin1() );
+ curUser = user;
+ handler->verifySetUser( user );
+}
+
+void
+KGVerify::gplugStart()
+{
+ // XXX handle func != Authenticate
+ Debug( "%s: gplugStart()\n", pName.data() );
+ GSendInt( ctx == KGreeterPlugin::Shutdown ? G_VerifyRootOK : G_Verify );
+ GSendStr( greetPlugins[pluginList[curPlugin]].info->method );
+ handleVerify();
+}
+
+void
+KGVerify::gplugActivity()
+{
+ Debug( "%s: gplugActivity()\n", pName.data() );
+ if (func == KGreeterPlugin::Authenticate &&
+ ctx == KGreeterPlugin::Login)
+ {
+ isClear = false;
+ if (!timeable)
+ timer.start( FULL_GREET_TO * SECONDS );
+ }
+}
+
+void
+KGVerify::gplugMsgBox( QMessageBox::Icon type, const QString &text )
+{
+ Debug( "%s: gplugMsgBox(%d, %\"s)\n", pName.data(), type, text.latin1() );
+ MsgBox( type, text );
+}
+
+bool
+KGVerify::eventFilter( QObject *o, QEvent *e )
+{
+ switch (e->type()) {
+ case QEvent::KeyPress:
+ if (timedLeft) {
+ QKeyEvent *ke = (QKeyEvent *)e;
+ if (ke->key() == Key_Return || ke->key() == Key_Enter) {
+ if (deadTicks <= 0) {
+ timedLeft = 0;
+ performAutoLogin();
+ }
+ return true;
+ }
+ }
+ /* fall through */
+ case QEvent::KeyRelease:
+ updateLockStatus();
+ /* fall through */
+ default:
+ break;
+ }
+ return inherited::eventFilter( o, e );
+}
+
+void
+KGVerify::updateLockStatus()
+{
+ unsigned int lmask;
+ Window dummy1, dummy2;
+ int dummy3, dummy4, dummy5, dummy6;
+ XQueryPointer( qt_xdisplay(), DefaultRootWindow( qt_xdisplay() ),
+ &dummy1, &dummy2, &dummy3, &dummy4, &dummy5, &dummy6,
+ &lmask );
+ capsLocked = lmask & LockMask;
+ updateStatus();
+}
+
+void
+KGVerify::MsgBox( QMessageBox::Icon typ, const QString &msg )
+{
+ timer.suspend();
+ FDialog::box( parent, typ, msg );
+ timer.resume();
+}
+
+
+QVariant // public static
+KGVerify::getConf( void *, const char *key, const QVariant &dflt )
+{
+ if (!qstrcmp( key, "EchoMode" ))
+ return QVariant( _echoMode );
+ else {
+ QString fkey = QString::fromLatin1( key ) + '=';
+ for (QStringList::ConstIterator it = _pluginOptions.begin();
+ it != _pluginOptions.end(); ++it)
+ if ((*it).startsWith( fkey ))
+ return (*it).mid( fkey.length() );
+ return dflt;
+ }
+}
+
+QValueVector<GreeterPluginHandle> KGVerify::greetPlugins;
+
+PluginList
+KGVerify::init( const QStringList &plugins )
+{
+ PluginList pluginList;
+
+ for (QStringList::ConstIterator it = plugins.begin(); it != plugins.end(); ++it) {
+ GreeterPluginHandle plugin;
+ QString path = KLibLoader::self()->findLibrary(
+ ((*it)[0] == '/' ? *it : "kgreet_" + *it ).latin1() );
+ if (path.isEmpty()) {
+ LogError( "GreeterPlugin %s does not exist\n", (*it).latin1() );
+ continue;
+ }
+ uint i, np = greetPlugins.count();
+ for (i = 0; i < np; i++)
+ if (greetPlugins[i].library->fileName() == path)
+ goto next;
+ if (!(plugin.library = KLibLoader::self()->library( path.latin1() ))) {
+ LogError( "Cannot load GreeterPlugin %s (%s)\n", (*it).latin1(), path.latin1() );
+ continue;
+ }
+ if (!plugin.library->hasSymbol( "kgreeterplugin_info" )) {
+ LogError( "GreeterPlugin %s (%s) is no valid greet widget plugin\n",
+ (*it).latin1(), path.latin1() );
+ plugin.library->unload();
+ continue;
+ }
+ plugin.info = (kgreeterplugin_info*)plugin.library->symbol( "kgreeterplugin_info" );
+ if (!plugin.info->init( QString::null, getConf, 0 )) {
+ LogError( "GreeterPlugin %s (%s) refuses to serve\n",
+ (*it).latin1(), path.latin1() );
+ plugin.library->unload();
+ continue;
+ }
+ Debug( "GreeterPlugin %s (%s) loaded\n", (*it).latin1(), plugin.info->name );
+ greetPlugins.append( plugin );
+ next:
+ pluginList.append( i );
+ }
+ return pluginList;
+}
+
+void
+KGVerify::done()
+{
+ for (uint i = 0; i < greetPlugins.count(); i++) {
+ if (greetPlugins[i].info->done)
+ greetPlugins[i].info->done();
+ greetPlugins[i].library->unload();
+ }
+}
+
+
+KGStdVerify::KGStdVerify( KGVerifyHandler *_handler, QWidget *_parent,
+ QWidget *_predecessor, const QString &_fixedUser,
+ const PluginList &_pluginList,
+ KGreeterPlugin::Function _func,
+ KGreeterPlugin::Context _ctx )
+ : inherited( _handler, 0, _parent, _predecessor, _fixedUser,
+ _pluginList, _func, _ctx )
+ , failedLabelState( 0 )
+{
+ grid = new QGridLayout;
+ grid->setAlignment( AlignCenter );
+
+ failedLabel = new QLabel( parent );
+ failedLabel->setFont( _failFont );
+ grid->addWidget( failedLabel, 1, 0, AlignCenter );
+
+ updateLockStatus();
+}
+
+KGStdVerify::~KGStdVerify()
+{
+ grid->removeItem( greet->getLayoutItem() );
+}
+
+void // public
+KGStdVerify::selectPlugin( int id )
+{
+ inherited::selectPlugin( id );
+ grid->addItem( greet->getLayoutItem(), 0, 0 );
+ showWidgets( greet->getLayoutItem() );
+}
+
+void // private slot
+KGStdVerify::slotPluginSelected( int id )
+{
+ if (failed)
+ return;
+ if (id != curPlugin) {
+ plugMenu->setItemChecked( curPlugin, false );
+ parent->setUpdatesEnabled( false );
+ grid->removeItem( greet->getLayoutItem() );
+ Debug( "delete %s\n", pName.data() );
+ delete greet;
+ selectPlugin( id );
+ handler->verifyPluginChanged( id );
+ if (running)
+ start();
+ parent->setUpdatesEnabled( true );
+ }
+}
+
+void
+KGStdVerify::updateStatus()
+{
+ int nfls;
+
+ if (!enabled)
+ nfls = 1;
+ else if (failed)
+ nfls = 2;
+ else if (timedLeft)
+ nfls = -timedLeft;
+ else if (!suspended && capsLocked)
+ nfls = 3;
+ else
+ nfls = 1;
+
+ if (failedLabelState != nfls) {
+ failedLabelState = nfls;
+ if (nfls < 0) {
+ failedLabel->setPaletteForegroundColor( Qt::black );
+ failedLabel->setText( i18n( "Automatic login in 1 second...",
+ "Automatic login in %n seconds...",
+ timedLeft ) );
+ } else {
+ switch (nfls) {
+ default:
+ failedLabel->clear();
+ break;
+ case 3:
+ failedLabel->setPaletteForegroundColor( Qt::red );
+ failedLabel->setText( i18n("Warning: Caps Lock on") );
+ break;
+ case 2:
+ failedLabel->setPaletteForegroundColor( Qt::black );
+ failedLabel->setText( authTok ?
+ i18n("Change failed") :
+ fixedEntity.isEmpty() ?
+ i18n("Login failed") :
+ i18n("Authentication failed") );
+ break;
+ }
+ }
+ }
+}
+
+KGThemedVerify::KGThemedVerify( KGVerifyHandler *_handler,
+ KdmThemer *_themer,
+ QWidget *_parent, QWidget *_predecessor,
+ const QString &_fixedUser,
+ const PluginList &_pluginList,
+ KGreeterPlugin::Function _func,
+ KGreeterPlugin::Context _ctx )
+ : inherited( _handler, _themer, _parent, _predecessor, _fixedUser,
+ _pluginList, _func, _ctx )
+{
+ updateLockStatus();
+}
+
+KGThemedVerify::~KGThemedVerify()
+{
+}
+
+void // public
+KGThemedVerify::selectPlugin( int id )
+{
+ inherited::selectPlugin( id );
+ QLayoutItem *l;
+ KdmItem *n;
+ if (themer && (l = greet->getLayoutItem())) {
+ if (!(n = themer->findNode( "talker" )))
+ MsgBox( errorbox,
+ i18n("Theme not usable with authentication method '%1'.")
+ .arg( i18n(greetPlugins[pluginList[id]].info->name) ) );
+ else {
+ n->setLayoutItem( l );
+ showWidgets( l );
+ }
+ }
+ if (themer)
+ themer->updateGeometry( true );
+}
+
+void // private slot
+KGThemedVerify::slotPluginSelected( int id )
+{
+ if (failed)
+ return;
+ if (id != curPlugin) {
+ plugMenu->setItemChecked( curPlugin, false );
+ Debug( "delete %s\n", pName.data() );
+ delete greet;
+ selectPlugin( id );
+ handler->verifyPluginChanged( id );
+ if (running)
+ start();
+ }
+}
+
+void
+KGThemedVerify::updateStatus()
+{
+ handler->updateStatus( enabled && failed,
+ enabled && !suspended && capsLocked,
+ timedLeft );
+}
+
+
+KGChTok::KGChTok( QWidget *_parent, const QString &user,
+ const PluginList &pluginList, int curPlugin,
+ KGreeterPlugin::Function func,
+ KGreeterPlugin::Context ctx )
+ : inherited( _parent )
+ , verify( 0 )
+{
+ QSizePolicy fp( QSizePolicy::Fixed, QSizePolicy::Fixed );
+ okButton = new KPushButton( KStdGuiItem::ok(), this );
+ okButton->setSizePolicy( fp );
+ okButton->setDefault( true );
+ cancelButton = new KPushButton( KStdGuiItem::cancel(), this );
+ cancelButton->setSizePolicy( fp );
+
+ verify = new KGStdVerify( this, this, cancelButton, user, pluginList, func, ctx );
+ verify->selectPlugin( curPlugin );
+
+ QVBoxLayout *box = new QVBoxLayout( this, 10 );
+
+ box->addWidget( new QLabel( i18n("Changing authentication token"), this ), 0, AlignHCenter );
+
+ box->addLayout( verify->getLayout() );
+
+ box->addWidget( new KSeparator( KSeparator::HLine, this ) );
+
+ QHBoxLayout *hlay = new QHBoxLayout( box );
+ hlay->addStretch( 1 );
+ hlay->addWidget( okButton );
+ hlay->addStretch( 1 );
+ hlay->addWidget( cancelButton );
+ hlay->addStretch( 1 );
+
+ connect( okButton, SIGNAL(clicked()), SLOT(accept()) );
+ connect( cancelButton, SIGNAL(clicked()), SLOT(reject()) );
+
+ QTimer::singleShot( 0, verify, SLOT(start()) );
+}
+
+KGChTok::~KGChTok()
+{
+ hide();
+ delete verify;
+}
+
+void
+KGChTok::accept()
+{
+ verify->accept();
+}
+
+void
+KGChTok::verifyPluginChanged( int )
+{
+ // cannot happen
+}
+
+void
+KGChTok::verifyOk()
+{
+ inherited::accept();
+}
+
+void
+KGChTok::verifyFailed()
+{
+ okButton->setEnabled( false );
+ cancelButton->setEnabled( false );
+}
+
+void
+KGChTok::verifyRetry()
+{
+ okButton->setEnabled( true );
+ cancelButton->setEnabled( true );
+}
+
+void
+KGChTok::verifySetUser( const QString & )
+{
+ // cannot happen
+}
+
+
+////// helper class, nuke when qtimer supports suspend()/resume()
+
+QXTimer::QXTimer()
+ : inherited( 0 )
+ , left( -1 )
+{
+ connect( &timer, SIGNAL(timeout()), SLOT(slotTimeout()) );
+}
+
+void
+QXTimer::start( int msec )
+{
+ left = msec;
+ timer.start( left, true );
+ gettimeofday( &stv, 0 );
+}
+
+void
+QXTimer::stop()
+{
+ timer.stop();
+ left = -1;
+}
+
+void
+QXTimer::suspend()
+{
+ if (timer.isActive()) {
+ timer.stop();
+ struct timeval tv;
+ gettimeofday( &tv, 0 );
+ left -= (tv.tv_sec - stv.tv_sec) * 1000 + (tv.tv_usec - stv.tv_usec) / 1000;
+ if (left < 0)
+ left = 0;
+ }
+}
+
+void
+QXTimer::resume()
+{
+ if (left >= 0 && !timer.isActive()) {
+ timer.start( left, true );
+ gettimeofday( &stv, 0 );
+ }
+}
+
+void
+QXTimer::slotTimeout()
+{
+ left = 0;
+ emit timeout();
+}
+
+
+#include "kgverify.moc"
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-15 07:20:21 +0000