diff options
Diffstat (limited to 'kdmlib/kgreet_pam.cpp')
| -rw-r--r-- | kdmlib/kgreet_pam.cpp | 675 |
1 files changed, 0 insertions, 675 deletions
diff --git a/kdmlib/kgreet_pam.cpp b/kdmlib/kgreet_pam.cpp deleted file mode 100644 index 82506fb43..000000000 --- a/kdmlib/kgreet_pam.cpp +++ /dev/null @@ -1,675 +0,0 @@ -/* - -Conversation widget for tdm greeter - -Copyright (C) 2008 Dirk Mueller <mueller@kde.org> - -based on classic tdm greeter: - - Copyright (C) 1997, 1998, 2000 Steffen Hansen <hansen@kde.org> - Copyright (C) 2000-2003 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 "kgreet_pam.h" -#include "themer/tdmthemer.h" -#include "themer/tdmlabel.h" - -#include <klocale.h> -#include <klineedit.h> -#include <kpassdlg.h> -#include <kuser.h> - -#include <tqregexp.h> -#include <tqlayout.h> -#include <tqlabel.h> -#include <tqtimer.h> - -#include <stdlib.h> -#include <stdio.h> -#include <stdarg.h> -#include <syslog.h> - -//#define PAM_GREETER_DEBUG - -class TDMPasswordEdit : public KPasswordEdit { -public: - TDMPasswordEdit( TQWidget *parent ) : KPasswordEdit( parent, 0 ) {} - TDMPasswordEdit( KPasswordEdit::EchoModes echoMode, TQWidget *parent ) : KPasswordEdit( echoMode, parent, 0 ) {} -protected: - virtual void contextMenuEvent( TQContextMenuEvent * ) {} -}; - -static FILE* log; -static void kg_debug(const char* fmt, ...) -{ - va_list lst; - va_start(lst, fmt); - -#ifdef PAM_GREETER_DEBUG -#if 0 - vfprintf(log, fmt, lst); - fflush(log); -#else - char buf[6000]; - sprintf(buf, "*** %s\n", fmt); - vsyslog(LOG_WARNING, buf, lst); -#endif -#endif - va_end(lst); -} - -static KPasswordEdit::EchoModes echoMode; - -KPamGreeter::KPamGreeter( KGreeterPluginHandler *_handler, - KdmThemer *themer, - TQWidget *parent, TQWidget *pred, - const TQString &_fixedEntity, - Function _func, Context _ctx ) : - TQObject(), - KGreeterPlugin( _handler ), - fixedUser( _fixedEntity ), - func( _func ), - ctx( _ctx ), - exp( -1 ), - pExp( -1 ), - running( false ) -{ - ctx = Login; - - kg_debug("KPamGreeter constructed\n"); - - m_parentWidget = parent; - - KdmItem *user_entry = 0, *pw_entry = 0; - int line = 0; - - layoutItem = 0; - - if (themer && - (!(user_entry = themer->findNode( "user-entry" )) || - !(pw_entry = themer->findNode( "pw-entry" )))) - themer = 0; - - m_themer = themer; - - if (!themer) - layoutItem = TQT_TQLAYOUTITEM(new TQGridLayout( 0, 0, 10 )); - - loginLabel = 0; - authLabel.clear(); - authEdit.clear(); - loginLabel = 0; - loginEdit = 0; - if (ctx == ExUnlock || ctx == ExChangeTok) - fixedUser = KUser().loginName(); - if (func != ChAuthTok) { - kg_debug("func != ChAuthTok\n"); - kg_debug("fixedUser: *%s*\n", fixedUser.latin1()); - - if (fixedUser.isEmpty()) { - loginEdit = new KLineEdit( parent ); - loginEdit->setContextMenuEnabled( false ); - connect( loginEdit, TQT_SIGNAL(lostFocus()), TQT_SLOT(slotLoginLostFocus()) ); - connect( loginEdit, TQT_SIGNAL(lostFocus()), TQT_SLOT(slotActivity()) ); - connect( loginEdit, TQT_SIGNAL(textChanged( const TQString & )), TQT_SLOT(slotActivity()) ); - connect( loginEdit, TQT_SIGNAL(selectionChanged()), TQT_SLOT(slotActivity()) ); - if (pred) { - parent->setTabOrder( pred, loginEdit ); - pred = loginEdit; - } - if (!getLayoutItem()) { - loginEdit->adjustSize(); - user_entry->setWidget( loginEdit ); - } else { - loginLabel = new TQLabel( loginEdit, i18n("Username:"), parent ); - getLayoutItem()->addWidget( loginLabel, line, 0 ); - getLayoutItem()->addWidget( loginEdit, line++, 1 ); - } - } else if (ctx != Login && ctx != Shutdown && getLayoutItem()) { - loginLabel = new TQLabel( i18n("Username:"), parent ); - getLayoutItem()->addWidget( loginLabel, line, 0 ); - getLayoutItem()->addWidget( new TQLabel( fixedUser, parent ), line++, 1 ); - } -#if 0 - if (echoMode == -1) - passwdEdit = new TDMPasswordEdit( parent ); - else - passwdEdit = new TDMPasswordEdit( echoMode, - parent ); - connect( passwdEdit, TQT_SIGNAL(textChanged( const TQString & )), - TQT_SLOT(slotActivity()) ); - connect( passwdEdit, TQT_SIGNAL(lostFocus()), TQT_SLOT(slotActivity()) ); - if (pred) { - parent->setTabOrder( pred, passwdEdit ); - pred = passwdEdit; - } - if (!getLayoutItem()) { - passwdEdit->adjustSize(); - pw_entry->setWidget( passwdEdit ); - } else { - passwdLabel = new TQLabel( passwdEdit, - func == Authenticate ? - i18n("hello &Password:") : - i18n("Current &password:"), - parent ); - getLayoutItem()->addWidget( passwdLabel, line, 0 ); - getLayoutItem()->addWidget( passwdEdit, line++, 1 ); - } -#endif - if (loginEdit) - loginEdit->setFocus(); - } - if (func != Authenticate) { - if (echoMode == -1) { - authEdit << new TDMPasswordEdit( echoMode, parent ); - authEdit << new TDMPasswordEdit( echoMode, parent ); - } else { - authEdit << new TDMPasswordEdit( parent ); - authEdit << new TDMPasswordEdit( parent ); - } - authLabel << new TQLabel( authEdit[0], i18n("&New password:"), parent ); - authLabel << new TQLabel( authEdit[1], i18n("Con&firm password:"), parent ); - if (pred) { - parent->setTabOrder( pred, authEdit[0] ); - parent->setTabOrder( authEdit[0], authEdit[1] ); - } - if (getLayoutItem()) { - getLayoutItem()->addWidget( authLabel[0], line, 0 ); - getLayoutItem()->addWidget( authEdit[0], line++, 1 ); - getLayoutItem()->addWidget( authLabel[1], line, 0 ); - getLayoutItem()->addWidget( authEdit[1], line, 1 ); - } - if (authEdit.size() >= 2) - authEdit[1]->setFocus(); - } -} - -// virtual -KPamGreeter::~KPamGreeter() -{ - kg_debug("KPamGreeter::~KPamGreeter"); - abort(); - if (!layoutItem) { - delete loginEdit; - return; - } - TQLayoutIterator it = TQT_TQLAYOUT(layoutItem)->iterator(); - for (TQLayoutItem *itm = it.current(); itm; itm = ++it) - delete itm->widget(); - delete layoutItem; - kg_debug("destructor finished, good bye"); -} - -void // virtual -KPamGreeter::loadUsers( const TQStringList &users ) -{ - KCompletion *userNamesCompletion = new KCompletion; - userNamesCompletion->setItems( users ); - loginEdit->setCompletionObject( userNamesCompletion ); - loginEdit->setAutoDeleteCompletionObject( true ); - loginEdit->setCompletionMode( KGlobalSettings::CompletionAuto ); -} - -void // virtual -KPamGreeter::presetEntity( const TQString &entity, int field ) -{ - kg_debug("presetEntity(%s,%d) called!\n", entity.latin1(), field); - loginEdit->setText( entity ); - if (field == 1 && authEdit.size() >= 1) - authEdit[0]->setFocus(); - else { - loginEdit->setFocus(); - loginEdit->selectAll(); - if (field == -1 && authEdit.size() >= 1) { - authEdit[0]->setText( " " ); - authEdit[0]->setEnabled( false ); - authTok = false; - } - } - curUser = entity; -} - -TQString // virtual -KPamGreeter::getEntity() const -{ - return fixedUser.isEmpty() ? loginEdit->text() : fixedUser; -} - -void // virtual -KPamGreeter::setUser( const TQString &user ) -{ - // assert( fixedUser.isEmpty() ); - curUser = user; - loginEdit->setText( user ); - if (authEdit.size() >= 1) { - authEdit[0]->setFocus(); - authEdit[0]->selectAll(); - } -} - -void // virtual -KPamGreeter::setPassword( const TQString &pass ) -{ - authEdit[0]->erase(); - authEdit[0]->insert( pass ); -} - -void // virtual -KPamGreeter::setEnabled(bool enable) -{ - // assert( !passwd1Label ); - // assert( func == Authenticate && ctx == Shutdown ); -// if (loginLabel) -// loginLabel->setEnabled( enable ); - authEdit[0]->setEnabled( enable ); - setActive( enable ); - if (enable) - authEdit[0]->setFocus(); - } - -void // private -KPamGreeter::returnData() -{ - kg_debug("*************** returnData called with exp %d\n", exp); - - - switch (exp) { - case 0: - handler->gplugReturnText( (loginEdit ? loginEdit->text() : - fixedUser).local8Bit(), - KGreeterPluginHandler::IsUser ); - break; - case 1: - handler->gplugReturnText( authEdit[0]->password(), - KGreeterPluginHandler::IsPassword | - KGreeterPluginHandler::IsSecret ); - break; - case 2: - handler->gplugReturnText( authEdit[1]->password(), - KGreeterPluginHandler::IsSecret ); - break; - default: // case 3: - handler->gplugReturnText( authEdit[2]->password(), - KGreeterPluginHandler::IsNewPassword | - KGreeterPluginHandler::IsSecret ); - break; - } -} - -bool // virtual -KPamGreeter::textMessage( const char *text, bool err ) -{ - kg_debug(" ************** textMessage(%s, %d)\n", text, err); - - if (!authEdit.size()) - return false; - - if (getLayoutItem()) { - TQLabel* label = new TQLabel(TQString::fromUtf8(text), m_parentWidget); - getLayoutItem()->addWidget(label, state+1, 0, 0); - } - - return true; -} - -void // virtual -KPamGreeter::textPrompt( const char *prompt, bool echo, bool nonBlocking ) -{ - kg_debug("textPrompt called with prompt %s echo %d nonBlocking %d", prompt, echo, nonBlocking); - kg_debug("state is %d, authEdit.size is %d\n", state, authEdit.size()); - - if (state == 0 && echo) { - if (loginLabel) - loginLabel->setText(TQString::fromUtf8(prompt)); - else if (m_themer) { - KdmLabel *tdmlabel = static_cast<KdmLabel*>(m_themer->findNode("user-label")); - if (tdmlabel) { - //userLabel->setText(TQString::fromUtf8(prompt)); - tdmlabel->label.text = TQString::fromUtf8(prompt); - TQTimer::singleShot(0, tdmlabel, TQT_SLOT(update())); - } - } - } - else if (state >= authEdit.size()) { - if (getLayoutItem()) { - TQLabel* label = new TQLabel(TQString::fromUtf8(prompt), m_parentWidget); - getLayoutItem()->addWidget(label, state+1, 0, 0); - kg_debug("added label widget to layout"); - } - else if (m_themer) { - kg_debug("themer found!"); - KdmItem *pw_label = 0; - - KdmLabel *tdmlabel = static_cast<KdmLabel*>(m_themer->findNode("pw-label")); - if (tdmlabel) { - //userLabel->setText(TQString::fromUtf8(prompt)); - TQString str = TQString::fromUtf8(prompt); - tdmlabel->label.text = str; - TQTimer::singleShot(0, tdmlabel, TQT_SLOT(update())); - } - } - - TDMPasswordEdit* passwdEdit; - - if (echoMode == -1) - passwdEdit = new TDMPasswordEdit( m_parentWidget ); - else - passwdEdit = new TDMPasswordEdit( echoMode, m_parentWidget); - connect( passwdEdit, TQT_SIGNAL(textChanged( const TQString & )), - TQT_SLOT(slotActivity()) ); - connect( passwdEdit, TQT_SIGNAL(lostFocus()), TQT_SLOT(slotActivity()) ); - authEdit << passwdEdit; - -#if 1 - for(TQValueList<KPasswordEdit*>::iterator it = authEdit.begin(); - it != authEdit.end(); - ++it) { - if ((*it)->isEnabled() && (*it)->text().isEmpty()) { - (*it)->setFocus(); - break; - } - } -#endif - if (getLayoutItem()) - getLayoutItem()->addWidget(passwdEdit, state+1, 1, 0); - - if (m_themer) { - kg_debug("themer found!"); - KdmItem *pw_entry = 0; - - pw_entry = m_themer->findNode("pw-entry"); - - if (pw_entry && passwdEdit) - pw_entry->setWidget(passwdEdit); - - if (0) { - //userLabel->setText(TQString::fromUtf8(prompt)); - //tdmlabel->label.text = TQString::fromUtf8(prompt); - //TQTimer::singleShot(0, tdmlabel, TQT_SLOT(update())); - } - } - else - kg_debug("no themer found!"); - } - ++state; - pExp = exp; - - exp = authEdit.size(); - kg_debug("state %d exp: %d, has %d\n", state, exp, has); - - if (has >= exp || nonBlocking) - returnData(); -} - -bool // virtual -KPamGreeter::binaryPrompt( const char *, bool ) -{ - // this simply cannot happen ... :} - return true; -} - -void // virtual -KPamGreeter::start() -{ - kg_debug("******* start() called\n"); - - while(authEdit.begin() != authEdit.end()) { - KPasswordEdit* item = *authEdit.remove(authEdit.begin()); - delete item; - } - - while(authLabel.begin() != authLabel.end()) { - TQLabel* item = *authLabel.remove(authLabel.begin()); - delete item; - } - - authTok = !(authEdit.size() >= 2 && authEdit[1]->isEnabled()); - exp = has = -1; - state = 0; - running = true; - handler->gplugStart(); -} - -void // virtual -KPamGreeter::suspend() -{ -} - -void // virtual -KPamGreeter::resume() -{ -} - -void // virtual -KPamGreeter::next() -{ - kg_debug("********* next() called state %d\n", state); - - if (state == 0 && running && handler) { - kg_debug(" **** returned text!\n"); - handler->gplugReturnText( (loginEdit ? loginEdit->text() : - fixedUser).local8Bit(), - KGreeterPluginHandler::IsUser ); - setActive(false); - } - - has = 0; - - for(TQValueList<KPasswordEdit*>::iterator it = authEdit.begin(); - it != authEdit.end(); - ++it) { - - has++; - if ((*it)->hasFocus()) { - ++it; - if (it != authEdit.end()) - (*it)->setFocus(); - break; - } - if (it == authEdit.end()) - has = -1; - } - - kg_debug(" has %d and exp %d\n", has, exp); - -#if 0 - // assert( running ); - 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(); -#endif - if (has >= exp) - returnData(); -} - -void // virtual -KPamGreeter::abort() -{ - kg_debug("***** abort() called\n"); - - running = false; - if (exp >= 0) { - exp = -1; - handler->gplugReturnText( 0, 0 ); - } -} - -void // virtual -KPamGreeter::succeeded() -{ - kg_debug("**** succeeded() called\n"); - - // assert( running || timed_login ); - if (!authTok) - setActive( false ); - else - setAllActive( false ); - exp = -1; - running = false; -} - -void // virtual -KPamGreeter::failed() -{ - // assert( running || timed_login ); - setActive( false ); - setAllActive( false ); - exp = -1; - running = false; -} - -#include<assert.h> -void // virtual -KPamGreeter::revive() -{ - // assert( !running ); - setAllActive( true ); - -#if 1 - if (authEdit.size() < 1) - return; -#endif - - assert(authEdit.size() >= 1); - if (authTok) { - authEdit[0]->erase(); - if(authEdit.size() >= 2) - authEdit[1]->erase(); - authEdit[0]->setFocus(); - } else { - authEdit[0]->erase(); - if (loginEdit && loginEdit->isEnabled()) - authEdit[0]->setEnabled( true ); - else { - setActive( true ); - if (loginEdit && loginEdit->text().isEmpty()) - loginEdit->setFocus(); - else - authEdit[0]->setFocus(); - } - } -} - -void // virtual -KPamGreeter::clear() -{ - // assert( !running && !passwd1Edit ); - authEdit[0]->erase(); - if (loginEdit) { - loginEdit->clear(); - loginEdit->setFocus(); - curUser = TQString::null; - } else - authEdit[0]->setFocus(); -} - - -// private - -void -KPamGreeter::setActive( bool enable ) -{ - if (loginEdit) - loginEdit->setEnabled( enable ); -} - -void -KPamGreeter::setAllActive( bool enable ) -{ - for(TQValueList<KPasswordEdit*>::iterator it = authEdit.begin(); - it != authEdit.end(); - ++it) - (*it)->setEnabled( enable ); -} - -void -KPamGreeter::slotLoginLostFocus() -{ - if (!running) - return; - if (exp > 0) { - if (curUser == loginEdit->text()) - return; - exp = -1; - handler->gplugReturnText( 0, 0 ); - } - curUser = loginEdit->text(); - kg_debug("curUser is %s", curUser.latin1()); - handler->gplugSetUser( curUser ); -} - -void -KPamGreeter::slotActivity() -{ - kg_debug("slotActivity"); - - if (running) - handler->gplugActivity(); -} - -// factory - -static bool init( const TQString &, - TQVariant (*getConf)( void *, const char *, const TQVariant & ), - void *ctx ) -{ - echoMode = (KPasswordEdit::EchoModes) getConf( ctx, "EchoMode", TQVariant( -1 ) ).toInt(); - KGlobal::locale()->insertCatalogue( "kgreet_pam" ); - return true; -} - -static void done( void ) -{ - KGlobal::locale()->removeCatalogue( "kgreet_pam" ); - if (log && log != stderr) - fclose(log); - log = 0; -} - -static KGreeterPlugin * -create( KGreeterPluginHandler *handler, KdmThemer *themer, - TQWidget *parent, TQWidget *predecessor, - const TQString &fixedEntity, - KGreeterPlugin::Function func, - KGreeterPlugin::Context ctx ) -{ - return new KPamGreeter( handler, themer, parent, predecessor, fixedEntity, func, ctx ); -} - -KDE_EXPORT kgreeterplugin_info kgreeterplugin_info = { - I18N_NOOP("Pam conversation plugin"), "pam", - kgreeterplugin_info::Local | kgreeterplugin_info::Presettable, - init, done, create -}; - -#include "kgreet_pam.moc" |