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-rw-r--r--kdmlib/kgreet_winbind.cpp671
1 files changed, 671 insertions, 0 deletions
diff --git a/kdmlib/kgreet_winbind.cpp b/kdmlib/kgreet_winbind.cpp
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index 000000000..eeef08b01
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+++ b/kdmlib/kgreet_winbind.cpp
@@ -0,0 +1,671 @@
+/*
+
+Conversation widget for kdm greeter
+
+Copyright (C) 1997, 1998, 2000 Steffen Hansen <[email protected]>
+Copyright (C) 2000-2004 Oswald Buddenhagen <[email protected]>
+
+
+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 "kgreet_winbind.h"
+#include "themer/kdmthemer.h"
+#include "themer/kdmitem.h"
+
+#include <klocale.h>
+#include <kdebug.h>
+#include <kcombobox.h>
+#include <klineedit.h>
+#include <kpassdlg.h>
+#include <kuser.h>
+#include <kprocio.h>
+
+#include <qregexp.h>
+#include <qlayout.h>
+#include <qlabel.h>
+
+#include <stdlib.h>
+
+class KDMPasswordEdit : public KPasswordEdit {
+public:
+ KDMPasswordEdit( QWidget *parent ) : KPasswordEdit( parent, 0 ) {}
+ KDMPasswordEdit( KPasswordEdit::EchoModes echoMode, QWidget *parent ) : KPasswordEdit( echoMode, parent, 0 ) {}
+protected:
+ virtual void contextMenuEvent( QContextMenuEvent * ) {}
+};
+
+static int echoMode;
+static char separator;
+static QStringList staticDomains;
+static QString defaultDomain;
+
+static void
+splitEntity( const QString &ent, QString &dom, QString &usr )
+{
+ int pos = ent.find( separator );
+ if (pos < 0)
+ dom = "<local>", usr = ent;
+ else
+ dom = ent.left( pos ), usr = ent.mid( pos + 1 );
+}
+
+KWinbindGreeter::KWinbindGreeter( KGreeterPluginHandler *_handler,
+ KdmThemer *themer,
+ QWidget *parent, QWidget *pred,
+ const QString &_fixedEntity,
+ Function _func, Context _ctx ) :
+ QObject(),
+ KGreeterPlugin( _handler ),
+ func( _func ),
+ ctx( _ctx ),
+ exp( -1 ),
+ pExp( -1 ),
+ running( false )
+{
+ KdmItem *user_entry = 0, *pw_entry = 0, *domain_entry = 0;
+ QGridLayout *grid = 0;
+
+ int line = 0;
+ layoutItem = 0;
+
+ if (themer &&
+ (!(user_entry = themer->findNode( "user-entry" )) ||
+ !(pw_entry = themer->findNode( "pw-entry" )) ||
+ !(domain_entry = themer->findNode( "domain-entry" ))))
+ themer = 0;
+
+ if (!themer)
+ layoutItem = grid = new QGridLayout( 0, 0, 10 );
+
+ domainLabel = loginLabel = passwdLabel = passwd1Label = passwd2Label = 0;
+ domainCombo = 0;
+ loginEdit = 0;
+ passwdEdit = passwd1Edit = passwd2Edit = 0;
+ m_domainLister = 0;
+ if (ctx == ExUnlock || ctx == ExChangeTok)
+ splitEntity( KUser().loginName(), fixedDomain, fixedUser );
+ else
+ splitEntity( _fixedEntity, fixedDomain, fixedUser );
+ if (func != ChAuthTok) {
+ if (fixedUser.isEmpty()) {
+ domainCombo = new KComboBox( parent );
+ connect( domainCombo, SIGNAL(activated( const QString & )),
+ SLOT(slotChangedDomain( const QString & )) );
+ connect( domainCombo, SIGNAL(activated( const QString & )),
+ SLOT(slotLoginLostFocus()) );
+ connect( domainCombo, SIGNAL(activated( const QString & )),
+ SLOT(slotActivity()) );
+ // should handle loss of focus
+ loginEdit = new KLineEdit( parent );
+ loginEdit->setContextMenuEnabled( false );
+
+ if (pred) {
+ parent->setTabOrder( pred, domainCombo );
+ parent->setTabOrder( domainCombo, loginEdit );
+ pred = loginEdit;
+ }
+ if (!grid) {
+ loginEdit->adjustSize();
+ domainCombo->adjustSize();
+ user_entry->setWidget( loginEdit );
+ domain_entry->setWidget( domainCombo );
+ } else {
+ domainLabel = new QLabel( domainCombo, i18n("&Domain:"), parent );
+ loginLabel = new QLabel( loginEdit, i18n("&Username:"), parent );
+ grid->addWidget( domainLabel, line, 0 );
+ grid->addWidget( domainCombo, line++, 1 );
+ grid->addWidget( loginLabel, line, 0 );
+ grid->addWidget( loginEdit, line++, 1 );
+ }
+ connect( loginEdit, SIGNAL(lostFocus()), SLOT(slotLoginLostFocus()) );
+ connect( loginEdit, SIGNAL(lostFocus()), SLOT(slotActivity()) );
+ connect( loginEdit, SIGNAL(textChanged( const QString & )), SLOT(slotActivity()) );
+ connect( loginEdit, SIGNAL(selectionChanged()), SLOT(slotActivity()) );
+ connect(&mDomainListTimer, SIGNAL(timeout()), SLOT(slotStartDomainList()));
+ domainCombo->insertStringList( staticDomains );
+ QTimer::singleShot(0, this, SLOT(slotStartDomainList()));
+ } else if (ctx != Login && ctx != Shutdown && grid) {
+ domainLabel = new QLabel( i18n("Domain:"), parent );
+ grid->addWidget( domainLabel, line, 0 );
+ grid->addWidget( new QLabel( fixedDomain, parent ), line++, 1 );
+ loginLabel = new QLabel( i18n("Username:"), parent );
+ grid->addWidget( loginLabel, line, 0 );
+ grid->addWidget( new QLabel( fixedUser, parent ), line++, 1 );
+ }
+ if (echoMode == -1)
+ passwdEdit = new KDMPasswordEdit( parent );
+ else
+ passwdEdit = new KDMPasswordEdit( (KPasswordEdit::EchoModes)echoMode,
+ parent );
+ connect( passwdEdit, SIGNAL(textChanged( const QString & )),
+ SLOT(slotActivity()) );
+ connect( passwdEdit, SIGNAL(lostFocus()), SLOT(slotActivity()) );
+
+ if (!grid) {
+ passwdEdit->adjustSize();
+ pw_entry->setWidget( passwdEdit );
+ } else {
+ passwdLabel = new QLabel( passwdEdit,
+ func == Authenticate ?
+ i18n("&Password:") :
+ i18n("Current &password:"),
+ parent );
+ if (pred) {
+ parent->setTabOrder( pred, passwdEdit );
+ pred = passwdEdit;
+ }
+ grid->addWidget( passwdLabel, line, 0 );
+ grid->addWidget( passwdEdit, line++, 1 );
+ }
+
+ if (loginEdit)
+ loginEdit->setFocus();
+ else
+ passwdEdit->setFocus();
+ }
+ if (func != Authenticate) {
+ if (echoMode == -1) {
+ passwd1Edit = new KDMPasswordEdit( (KPasswordEdit::EchoModes)echoMode, parent );
+ passwd2Edit = new KDMPasswordEdit( (KPasswordEdit::EchoModes)echoMode, parent );
+ } else {
+ passwd1Edit = new KDMPasswordEdit( parent );
+ passwd2Edit = new KDMPasswordEdit( parent );
+ }
+ passwd1Label = new QLabel( passwd1Edit, i18n("&New password:"), parent );
+ passwd2Label = new QLabel( passwd2Edit, i18n("Con&firm password:"), parent );
+ if (pred) {
+ parent->setTabOrder( pred, passwd1Edit );
+ parent->setTabOrder( passwd1Edit, passwd2Edit );
+ }
+ if (grid) {
+ grid->addWidget( passwd1Label, line, 0 );
+ grid->addWidget( passwd1Edit, line++, 1 );
+ grid->addWidget( passwd2Label, line, 0 );
+ grid->addWidget( passwd2Edit, line, 1 );
+ }
+ if (!passwdEdit)
+ passwd1Edit->setFocus();
+ }
+}
+
+// virtual
+KWinbindGreeter::~KWinbindGreeter()
+{
+ abort();
+ if (!layoutItem) {
+ delete loginEdit;
+ delete passwdEdit;
+ delete domainCombo;
+ return;
+ }
+ QLayoutIterator it = static_cast<QLayout *>(layoutItem)->iterator();
+ for (QLayoutItem *itm = it.current(); itm; itm = ++it)
+ delete itm->widget();
+ delete layoutItem;
+ delete m_domainLister;
+}
+
+void
+KWinbindGreeter::slotChangedDomain( const QString &dom )
+{
+ if (!loginEdit->completionObject())
+ return;
+ QStringList users;
+ if (dom == "<local>") {
+ for (QStringList::ConstIterator it = allUsers.begin(); it != allUsers.end(); ++it)
+ if ((*it).find( separator ) < 0)
+ users << *it;
+ } else {
+ QString st( dom + separator );
+ for (QStringList::ConstIterator it = allUsers.begin(); it != allUsers.end(); ++it)
+ if ((*it).startsWith( st ))
+ users << (*it).mid( st.length() );
+ }
+ loginEdit->completionObject()->setItems( users );
+}
+
+void // virtual
+KWinbindGreeter::loadUsers( const QStringList &users )
+{
+ allUsers = users;
+ KCompletion *userNamesCompletion = new KCompletion;
+ loginEdit->setCompletionObject( userNamesCompletion );
+ loginEdit->setAutoDeleteCompletionObject( true );
+ loginEdit->setCompletionMode( KGlobalSettings::CompletionAuto );
+ slotChangedDomain( defaultDomain );
+}
+
+void // virtual
+KWinbindGreeter::presetEntity( const QString &entity, int field )
+{
+ QString dom, usr;
+ splitEntity( entity, dom, usr );
+ domainCombo->setCurrentItem( dom, true );
+ slotChangedDomain( dom );
+ loginEdit->setText( usr );
+ if (field > 1)
+ passwdEdit->setFocus();
+ else if (field == 1 || field == -1) {
+ if (field == -1) {
+ passwdEdit->setText( " " );
+ passwdEdit->setEnabled( false );
+ authTok = false;
+ }
+ loginEdit->setFocus();
+ loginEdit->selectAll();
+ }
+ curUser = entity;
+}
+
+QString // virtual
+KWinbindGreeter::getEntity() const
+{
+ QString dom, usr;
+ if (fixedUser.isEmpty())
+ dom = domainCombo->currentText(), usr = loginEdit->text();
+ else
+ dom = fixedDomain, usr = fixedUser;
+ return dom == "<local>" ? usr : dom + separator + usr;
+}
+
+void // virtual
+KWinbindGreeter::setUser( const QString &user )
+{
+ // assert (fixedUser.isEmpty());
+ curUser = user;
+ QString dom, usr;
+ splitEntity( user, dom, usr );
+ domainCombo->setCurrentItem( dom, true );
+ slotChangedDomain( dom );
+ loginEdit->setText( usr );
+ passwdEdit->setFocus();
+ passwdEdit->selectAll();
+}
+
+void // virtual
+KWinbindGreeter::setEnabled( bool enable )
+{
+ // assert( !passwd1Label );
+ // assert( func == Authenticate && ctx == Shutdown );
+// if (domainCombo)
+// domainCombo->setEnabled( enable );
+// if (loginLabel)
+// loginLabel->setEnabled( enable );
+ passwdLabel->setEnabled( enable );
+ setActive( enable );
+ if (enable)
+ passwdEdit->setFocus();
+}
+
+void // private
+KWinbindGreeter::returnData()
+{
+ switch (exp) {
+ case 0:
+ handler->gplugReturnText( getEntity().local8Bit(),
+ KGreeterPluginHandler::IsUser );
+ break;
+ case 1:
+ handler->gplugReturnText( passwdEdit->password(),
+ KGreeterPluginHandler::IsPassword |
+ KGreeterPluginHandler::IsSecret );
+ break;
+ case 2:
+ handler->gplugReturnText( passwd1Edit->password(),
+ KGreeterPluginHandler::IsSecret );
+ break;
+ default: // case 3:
+ handler->gplugReturnText( passwd2Edit->password(),
+ KGreeterPluginHandler::IsNewPassword |
+ KGreeterPluginHandler::IsSecret );
+ break;
+ }
+}
+
+bool // virtual
+KWinbindGreeter::textMessage( const char *text, bool err )
+{
+ if (!err &&
+ QString( text ).find( QRegExp( "^Changing password for [^ ]+$" ) ) >= 0)
+ return true;
+ return false;
+}
+
+void // virtual
+KWinbindGreeter::textPrompt( const char *prompt, bool echo, bool nonBlocking )
+{
+ pExp = exp;
+ if (echo)
+ exp = 0;
+ else if (!authTok)
+ exp = 1;
+ else {
+ QString pr( prompt );
+ if (pr.find( QRegExp( "\\b(old|current)\\b", false ) ) >= 0) {
+ handler->gplugReturnText( "",
+ KGreeterPluginHandler::IsOldPassword |
+ KGreeterPluginHandler::IsSecret );
+ return;
+ } else if (pr.find( QRegExp( "\\b(re-?(enter|type)|again|confirm|repeat)\\b",
+ false ) ) >= 0)
+ exp = 3;
+ else if (pr.find( QRegExp( "\\bnew\\b", false ) ) >= 0)
+ exp = 2;
+ else {
+ handler->gplugMsgBox( QMessageBox::Critical,
+ i18n("Unrecognized prompt \"%1\"")
+ .arg( prompt ) );
+ handler->gplugReturnText( 0, 0 );
+ exp = -1;
+ return;
+ }
+ }
+
+ if (pExp >= 0 && pExp >= exp) {
+ revive();
+ has = -1;
+ }
+
+ if (has >= exp || nonBlocking)
+ returnData();
+}
+
+bool // virtual
+KWinbindGreeter::binaryPrompt( const char *, bool )
+{
+ // this simply cannot happen ... :}
+ return true;
+}
+
+void // virtual
+KWinbindGreeter::start()
+{
+ authTok = !(passwdEdit && passwdEdit->isEnabled());
+ exp = has = -1;
+ running = true;
+}
+
+void // virtual
+KWinbindGreeter::suspend()
+{
+}
+
+void // virtual
+KWinbindGreeter::resume()
+{
+}
+
+void // virtual
+KWinbindGreeter::next()
+{
+ // assert( running );
+ if (domainCombo && domainCombo->hasFocus())
+ loginEdit->setFocus();
+ else if (loginEdit && loginEdit->hasFocus()) {
+ passwdEdit->setFocus(); // will cancel running login if necessary
+ has = 0;
+ } else if (passwdEdit && passwdEdit->hasFocus()) {
+ if (passwd1Edit)
+ passwd1Edit->setFocus();
+ has = 1;
+ } else if (passwd1Edit) {
+ if (passwd1Edit->hasFocus()) {
+ passwd2Edit->setFocus();
+ has = 1; // sic!
+ } else
+ has = 3;
+ } else
+ has = 1;
+ if (exp < 0)
+ handler->gplugStart();
+ else if (has >= exp)
+ returnData();
+}
+
+void // virtual
+KWinbindGreeter::abort()
+{
+ running = false;
+ if (exp >= 0) {
+ exp = -1;
+ handler->gplugReturnText( 0, 0 );
+ }
+}
+
+void // virtual
+KWinbindGreeter::succeeded()
+{
+ // assert( running || timed_login );
+ if (!authTok) {
+ setActive( false );
+ if (passwd1Edit) {
+ authTok = true;
+ return;
+ }
+ } else
+ setActive2( false );
+ exp = -1;
+ running = false;
+}
+
+void // virtual
+KWinbindGreeter::failed()
+{
+ // assert( running || timed_login );
+ setActive( false );
+ setActive2( false );
+ exp = -1;
+ running = false;
+}
+
+void // virtual
+KWinbindGreeter::revive()
+{
+ // assert( !running );
+ setActive2( true );
+ if (authTok) {
+ passwd1Edit->erase();
+ passwd2Edit->erase();
+ passwd1Edit->setFocus();
+ } else {
+ passwdEdit->erase();
+ if (loginEdit && loginEdit->isEnabled())
+ passwdEdit->setEnabled( true );
+ else {
+ setActive( true );
+ if (loginEdit && loginEdit->text().isEmpty())
+ loginEdit->setFocus();
+ else
+ passwdEdit->setFocus();
+ }
+ }
+}
+
+void // virtual
+KWinbindGreeter::clear()
+{
+ // assert( !running && !passwd1Edit );
+ passwdEdit->erase();
+ if (loginEdit) {
+ domainCombo->setCurrentItem( defaultDomain );
+ slotChangedDomain( defaultDomain );
+ loginEdit->clear();
+ loginEdit->setFocus();
+ curUser = QString::null;
+ } else
+ passwdEdit->setFocus();
+}
+
+
+// private
+
+void
+KWinbindGreeter::setActive( bool enable )
+{
+ if (domainCombo)
+ domainCombo->setEnabled( enable );
+ if (loginEdit)
+ loginEdit->setEnabled( enable );
+ if (passwdEdit)
+ passwdEdit->setEnabled( enable );
+}
+
+void
+KWinbindGreeter::setActive2( bool enable )
+{
+ if (passwd1Edit) {
+ passwd1Edit->setEnabled( enable );
+ passwd2Edit->setEnabled( enable );
+ }
+}
+
+void
+KWinbindGreeter::slotLoginLostFocus()
+{
+ if (!running)
+ return;
+ QString ent( getEntity() );
+ if (exp > 0) {
+ if (curUser == ent)
+ return;
+ exp = -1;
+ handler->gplugReturnText( 0, 0 );
+ }
+ curUser = ent;
+ handler->gplugSetUser( curUser );
+}
+
+void
+KWinbindGreeter::slotActivity()
+{
+ if (running)
+ handler->gplugActivity();
+}
+
+void
+KWinbindGreeter::slotStartDomainList()
+{
+ mDomainListTimer.stop();
+ mDomainListing.clear();
+
+ m_domainLister = new KProcIO;
+ connect(m_domainLister, SIGNAL(readReady(KProcIO*)), SLOT(slotReadDomainList()));
+ connect(m_domainLister, SIGNAL(processExited(KProcess*)), SLOT(slotEndDomainList()));
+
+ (*m_domainLister) << "wbinfo" << "--own-domain" << "--trusted-domains";
+ m_domainLister->setComm (KProcess::Stdout);
+ m_domainLister->start();
+}
+
+void
+KWinbindGreeter::slotReadDomainList()
+{
+ QString line;
+
+ while ( m_domainLister->readln( line ) != -1 ) {
+ mDomainListing.append(line);
+ }
+}
+
+void
+KWinbindGreeter::slotEndDomainList()
+{
+ delete m_domainLister;
+ m_domainLister = 0;
+
+ QStringList domainList;
+ domainList = staticDomains;
+
+ for (QStringList::const_iterator it = mDomainListing.begin();
+ it != mDomainListing.end(); ++it) {
+
+ if (!domainList.contains(*it))
+ domainList.append(*it);
+ }
+
+ QString current = domainCombo->currentText();
+
+ for (int i = 0; i < domainList.count(); ++i) {
+ if (i < domainCombo->count())
+ domainCombo->changeItem(domainList[i], i);
+ else
+ domainCombo->insertItem(domainList[i], i);
+ }
+
+ while (domainCombo->count() > domainList.count())
+ domainCombo->removeItem(domainCombo->count()-1);
+
+ domainCombo->setCurrentItem( current );
+
+ if (domainCombo->currentText() != current)
+ domainCombo->setCurrentItem( defaultDomain );
+
+ mDomainListTimer.start(5 * 1000);
+}
+
+// factory
+
+static bool init( const QString &,
+ QVariant (*getConf)( void *, const char *, const QVariant & ),
+ void *ctx )
+{
+ echoMode = getConf( ctx, "EchoMode", QVariant( -1 ) ).toInt();
+ staticDomains = QStringList::split( ':', getConf( ctx, "winbind.Domains", QVariant( "" ) ).toString() );
+ if (!staticDomains.contains("<local>"))
+ staticDomains << "<local>";
+
+ defaultDomain = getConf( ctx, "winbind.DefaultDomain", QVariant( staticDomains.first() ) ).toString();
+ QString sepstr = getConf( ctx, "winbind.Separator", QVariant( QString::null ) ).toString();
+ if (sepstr.isNull()) {
+ FILE *sepfile = popen( "wbinfo --separator 2>/dev/null", "r" );
+ if (sepfile) {
+ QTextIStream( sepfile ) >> sepstr;
+ if (pclose( sepfile ))
+ sepstr = "\\";
+ } else
+ sepstr = "\\";
+ }
+ separator = sepstr[0].latin1();
+ KGlobal::locale()->insertCatalogue( "kgreet_winbind" );
+ return true;
+}
+
+static void done( void )
+{
+ KGlobal::locale()->removeCatalogue( "kgreet_winbind" );
+ // avoid static deletion problems ... hopefully
+ staticDomains.clear();
+ defaultDomain = QString::null;
+}
+
+static KGreeterPlugin *
+create( KGreeterPluginHandler *handler, KdmThemer *themer,
+ QWidget *parent, QWidget *predecessor,
+ const QString &fixedEntity,
+ KGreeterPlugin::Function func,
+ KGreeterPlugin::Context ctx )
+{
+ return new KWinbindGreeter( handler, themer, parent, predecessor, fixedEntity, func, ctx );
+}
+
+KDE_EXPORT kgreeterplugin_info kgreeterplugin_info = {
+ I18N_NOOP("Winbind / Samba"), "classic",
+ kgreeterplugin_info::Local | kgreeterplugin_info::Fielded | kgreeterplugin_info::Presettable,
+ init, done, create
+};
+
+#include "kgreet_winbind.moc"
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-12 14:26:36 +0000