Removed the old opie-login (it was only an ugly hack)

1 files changed, 0 insertions, 535 deletions

diff --git a/core/opie-login/qdmdialogimpl.cpp b/core/opie-login/qdmdialogimpl.cpp
deleted file mode 100644
index 5d4cd49..0000000
--- a/core/opie-login/qdmdialogimpl.cpp
+++ b/dev/null
@@ -1,535 +0,0 @@
-/**********************************************************************
-** Copyright (C) 2001 LISA Systems
-**
-** This file is an additional part of Qtopia Environment.
-**
-** This file may be distributed and/or modified under the terms of the
-** GNU General Public License version 2 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.
-**
-** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-**
-** For further information contact info@lisa.de 
-**
-**********************************************************************/
-
-/*
- * AUTHOR: Christian Rahn
- * EMAIL: cdr@lisa.de
- *
- * $Id$
- */
-
-#include "qdm_config.h"
-
-#ifdef QT_QWS_LOGIN
-
-#include <pwd.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <iostream.h>
-#include <assert.h>
-
-#include <qlabel.h>
-#include <qregexp.h>
-#include <qdatetime.h>
-#include <qmessagebox.h>
-#include <qcombobox.h>
-#include <qlineedit.h>
-#include <qtranslator.h>
-#include <qpe/qpeapplication.h>
-
-#include <qwsdisplay_qws.h>
-
-#include <string.h>                
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/sem.h>
-#include <sys/shm.h>
-#include <sys/ipc.h>
-
-#include <qpe/global.h>
-
-#if defined(QT_QWS_LOGIN_USEPAM)
-extern "C" {
-#include <security/pam_appl.h>
-}
-#else
-#define _XOPEN_SOURCE      
-#include <unistd.h>
-#include <crypt.h>
-#endif
-
-
-#include "qdmdialogimpl.h"
-#include "../launcher/inputmethods.h"
-
-
-//----------------------------------------------------------------------------
-
-//-- taken from semctl man page
-#if defined(__GNU_LIBRARY__) && !defined(_SEM_SEMUN_UNDEFINED)
-//-- union semun is defined by including <sys/sem.h>
-#else
-//-- according to X/OPEN we have to define it ourselves
-union semun {
-  int val;                    // value for SETVAL
-  struct semid_ds *buf;       // buffer for IPC_STAT, IPC_SET
-  unsigned short int *array;  // array for GETALL, SETALL
-  struct seminfo *__buf;      // buffer for IPC_INFO
-};
-#endif
-
-//----------------------------------------------------------------------------
-
-static const int ShowClockFreq = 1;
-
-QDM_SHOWNUSERS;
-
-#ifdef QT_QWS_LOGIN_USEPAM
-
-static const char *_PAM_SERVICE = "xdm";
-static const char *PAM_password;
-
-typedef const struct pam_message pam_message_type;
-
-static int PAM_conv( int, pam_message_type **,  struct pam_response **,  void * );
-
-static struct pam_conv PAM_conversation = {
-  &PAM_conv,
-  NULL
-};
-
-//----------------------------------------------------------------------------
-
-static char *COPY_STRING( const char * s ) {
-  return (s) ? strdup(s) : (char *)NULL;
-}
-
-#define GET_MEM if (reply) realloc(reply, size);\
-                     else reply = (struct pam_response *)malloc(size); \
-	             if (!reply) return PAM_CONV_ERR; \
-	             size += sizeof(struct pam_response)
-
-
-static int PAM_conv( int num_msg, pam_message_type **msg,
-		     struct pam_response **resp,  void *)
-{
-  int count = 0, replies = 0;
-  struct pam_response *reply = NULL;
-  int size = sizeof(struct pam_response);
-    
-  for( count = 0; count < num_msg; count++ ) {
-    switch (msg[count]->msg_style) {
-    case PAM_PROMPT_ECHO_ON:
-      /* user name given to PAM already */
-      return PAM_CONV_ERR;
-
-    case PAM_PROMPT_ECHO_OFF:
-      /* wants password */
-      GET_MEM;
-      reply[replies].resp_retcode = PAM_SUCCESS;
-      reply[replies].resp = COPY_STRING(PAM_password);
-      replies++;
-      /* PAM frees resp */
-      break;
-    case PAM_TEXT_INFO:
-      break;
-    default:
-      /* unknown or PAM_ERROR_MSG */
-      if (reply) free (reply);
-      return PAM_CONV_ERR;
-    }
-  }
-  if (reply) *resp = reply;
-  return PAM_SUCCESS;
-}
-
-#endif
-
-
-//----------------------------------------------------------------------------
-
-QDMDialogImpl::QDMDialogImpl( QWidget* parent, const char* name, bool modal, WFlags f )
-   : QDMDialog( parent, name, modal, f )
-{
-  showTime();
-  clockTimer = startTimer( ShowClockFreq * 1000 );	//-- call timer evry min.
-  setActiveWindow();
-  setFocus();
-  
-  input = new InputMethods( this );
-  input->resize( input->sizeHint() );
-  input->move( 0, height() - input->height() );
-
-  for( int i=0; Shown_Users[i]; ++i ) {
-    input_user->insertItem( Shown_Users[i] );
-  }
-  input_user->clearEdit();
-
-  label_welcome->setText( QDM_WELCOME_STRING );
-
-};
-
-
-
-QDMDialogImpl::~QDMDialogImpl()
-{
-  input->lower();
-  input->close( false );
-  input->hide();
-  delete input;
-  input = 0;
-  if( parent() ) {
-    ((QWidget*)parent())->repaint(true);
-  }
-};
-
-
-void QDMDialogImpl::accept () { };
-void QDMDialogImpl::reject () { };
-
-
-void QDMDialogImpl::showTime( void )
-{
-  label_date->setText( QDate::currentDate().toString() );
-  label_time->setText( QTime::currentTime().toString() );
-}
-
-
-void QDMDialogImpl::timerEvent( QTimerEvent * e )
-{
-  if( e->timerId() == clockTimer )
-    showTime();
-}
-
-
-//----------------------------------------------------------------------------
-
-void QDMDialogImpl::slot_sleepmode()
-{
-  const int button = QMessageBox::warning( this, "Shutdown", tr( "Do you really want to go\nto sleep mode now?" ),
-					   QString::null, tr( "Cancel" ), QString::null,0,1 );
-  switch( button ) {
-  case 0:
-    done( Rejected );
-    //    Global::execute( cmd_shutdown  );
-    if( vfork() == 0 ) {
-      execl( QDM_CMD_SLEEP, 0 );
-      cerr << "Sleepmode:  " << strerror( errno ) << endl;
-    }
-    break;
-
-  default:
-    break;
-  }
-}
-
-
-//----------------------------------------------------------------------------
-
-void QDMDialogImpl::slot_shutdown()
-{
-  const int button = QMessageBox::warning( this, "Shutdown", tr("Do you really want to shut\nthe system down now?"),
-					   QString::null, tr("Cancel"), QString::null,0,1 );
-  switch( button ) {
-  case 0:
-    done( Rejected );
-    //    Global::execute( cmd_shutdown );
-    if( vfork() == 0 ) {
-      execl( QDM_CMD_SHUTDOWN, 0 );
-      cerr << "Shutdown:  " << strerror( errno ) << endl;
-    }
-    break;
-
-  default:
-    break;
-  }
-}
-
-
-
-
-//----------------------------------------------------------------------------
-
-void QDMDialogImpl::informBadPassword()
-{
-  QMessageBox::warning( this, tr("Password wrong"),
-			tr("The given password is incorrect") );
-}
-
-
-//----------------------------------------------------------------------------
-
-#if defined(QT_QWS_LOGIN_USEPAM)
-
-static bool pwcheck_PAM( const char *user, const char *password )
-{
-  bool pw_correct = false;
-  int pam_error;
-  int pam_return = 0;
-  pam_handle_t *pamh = 0;
-  PAM_password = password.latin1();
-  
-  pam_error = pam_start( _PAM_SERVICE, user, &PAM_conversation, &pamh );
-  if( pam_error == PAM_SUCCESS ) {
-    pam_error = pam_authenticate( pamh, 0 );
-    if( pam_error == PAM_SUCCESS ) {
-      //-- password correct
-      pw_correct = true;
-      pam_return = PAM_SUCCESS;
-    } else {
-      pam_return = pam_error;
-    }
-  } else {
-    //  cerr << "PAM error: " << pam_strerror( pamh, pam_error ) << endl;
-  }
-  pam_end( pamh, pam_return );
-  return pw_correct;
-}
-
-#else
-
-//----------------------------------------------------------------------------
-
-static bool pwcheck_Unix( const char *user, const char *password )
-{
-  struct passwd * pword = getpwnam( user );
-  if( pword  ) {
-    if( strcmp( crypt(password, password), pword->pw_passwd) == 0 ) {
-      return true;
-    }
-  }
-  return false;
-}
-
-#endif
-
-
-
-//----------------------------------------------------------------------------
-
-void QDMDialogImpl::slot_login()
-{
-  bool pw_correct = false;
-  const char *username = input_user->currentText().latin1();
-  const char *password = input_password->text().latin1();
-  
-  assert( username );
-
-#if defined(QT_QWS_LOGIN_USEPAM)
-  pw_correct = pwcheck_PAM( username, password );
-#else
-  pw_correct = pwcheck_Unix( username, password );
-#endif
-
-  if( pw_correct ) {
-    if( changePersona( username ) ) {
-      //      cerr << "Password correct" << endl;
-      done( Accepted );
-      return;
-    }
-  } else {
-    //    cerr << "Password incorrect" << endl;
-  }
-  informBadPassword();
-}
-
-
-//----------------------------------------------------------------------------
-
-bool QDMDialogImpl::changePersona( const char *username )
-{
-  int err;
-
-  //-- get some info on user <username>
-  struct passwd * pword;
-  pword = getpwnam( username );
-
-  if( pword == 0 )
-    return false;
-
-  gid_t gid = pword->pw_gid;
-  uid_t uid = pword->pw_uid;
-
-  //-- some  very dirty hacks following
-  //  extern int qws_display_id;
-  extern QString qws_qtePipeFilename();
-  extern QString qws_dataDir();
-
-
-  const QString QTEdataDir = qws_dataDir();
-  QString QTEdataDirNew = QTEdataDir;
-  QTEdataDirNew.replace( QRegExp("root"), username );
-
-  const char *qws_display_str = getenv("QWS_DISPLAY");
-
-  //-- get name of semaphore and lock
-  QString pipe = qws_qtePipeFilename();
-
-  //-- change owner of semaphore
-  key_t semkey = ftok( pipe.latin1(), 'd' );
-  int semid = semget( semkey, 0, 0 );
-  if( semid < 0 )
-    cerr << "error: semget, " << strerror( errno ) << endl;
-
-  struct shmid_ds shminfo;
-  semun arg;
-  semid_ds  semidds;
-  arg.buf = & semidds;
-
-  if( semctl( semid, 0, IPC_STAT, arg ) < 0 )
-    cerr << "error: semctl stat, " << strerror( errno ) << endl;
-  
-  arg.buf->sem_perm.uid = uid;
-  arg.buf->sem_perm.gid = gid;
-  
-  if( semctl( semid, 0, IPC_SET, arg ) < 0 )
-    cerr << "error: semctl set, " << strerror( errno ) << endl;
-
-  //-- change owner of shared memory
-  key_t memkey =  ftok( pipe.latin1(), 'm' );
-  int ramid = shmget( memkey, 0, 0 );
-  if( ramid < 0 ) cerr << "error: shmget, " << strerror( errno ) << endl;
-
-  if( shmctl( ramid, IPC_STAT, &shminfo ) < 0 )
-    cerr << "error: shmctl stat, " << strerror( errno ) << endl;
-
-  shminfo.shm_perm.uid = uid;
-  shminfo.shm_perm.gid = gid;
-
-  if( shmctl( ramid, IPC_SET, &shminfo ) < 0 )
-    cerr << "error: shmctl set, " << strerror( errno ) << endl;
-
-  //-- change owner of region manager
-  memkey = ftok( pipe.latin1(), 'r' );
-  int regionid = shmget( memkey, 0, 0 );
-  if( regionid < 0 )
-    cerr << "error: shmget, " << strerror( errno ) << endl;
-
-  if( shmctl( regionid, IPC_STAT, &shminfo ) < 0 )
-    cerr << "error: shmctl stat, " << strerror( errno ) << endl;
-
-  shminfo.shm_perm.uid = uid;
-  shminfo.shm_perm.gid = gid;
-
-  if( shmctl( regionid, IPC_SET, &shminfo ) < 0 )
-    cerr << "error: shmctl set, " << strerror( errno ) << endl;
-  
-  //  cerr << "ungrabbing qws display: " << qws_display_id << " on lock " << pipe << endl;
-    //  QWSDisplay::ungrab();
-
-  //-- presenting socket-file to new user
-  chown( pipe.latin1(), uid, gid );
-  chown( QTEdataDir.latin1(), uid, gid );
-
-  
-  //-- another dirty hack - force framebuffer to be writeable...
-  struct stat devstat;
-  if( ! stat( "/dev/fb0", &devstat ) ) {
-    if( chmod( "/dev/fb0", devstat.st_mode |S_IWOTH |S_IWUSR |S_IWGRP ) ) {
-      cerr << "chmod error: " << strerror( errno ) << endl;
-    }
-  }
-  
-  err = rename( QTEdataDir, QTEdataDirNew ) ;
-  if( err < 0 )  cerr << "error: rename " << strerror(errno)
-		      << " , " << QTEdataDir << " -> " << QTEdataDirNew << endl;
-
-  // 
-  //-- actually change uid and  gid
-  //
-  //  cerr << "changing persona, uid: " << uid  << "  gid: " << gid << endl;
-  
-  err = setgid( gid );
-  if( err != 0 )  cerr << "error: gid changePersona " << err << endl;
-  
-  err = setuid( uid );
-  if( err != 0 )  cerr << "error: uid changePersona " << err << endl;
-
-  
-  //-- set some environment
-  setenv( "QWS_DISPLAY", qws_display_str,  true );
-  setenv( "LOGNAME", username, true );
-  setenv( "USER", username, true );
-  setenv( "HOME", pword->pw_dir, true );
-
-  //  cout << "QTE data dir: " << qws_dataDir() << endl;
-
-  //-- I am reborn
-
-  return true;
-}
-
-
-
-//----------------------------------------------------------------------------
-
-bool QDMDialogImpl::login( QWidget *parent )
-{
-  //-- only when called as 'root' do login-box
-  if( getuid() != 0 )
-    return true;
-
-  
-  //-- are we coming from a 'restart' ?
-  if( getenv("QDM_STARTED") )
-    return true;
-  else
-    unsetenv("QDM_STARTED");
-  
-
-#ifndef QT_NO_TRANSLATION
-  QString lang = getenv( "LANG" );
-
-  QTranslator * trans = new QTranslator(qApp);
-  QString tfn = QPEApplication::qpeDir()+"/i18n/"+lang+"/login.qm";
-  if ( trans->load( tfn ))
-    qApp->installTranslator( trans );
-  else {
-    delete trans;
-    trans = 0;
-  }
-#endif  
-
-  if( parent ) parent->erase();
-
-  QDMDialog *dialog = new QDMDialogImpl( parent, "Login", true //);
-					 ,WStyle_NoBorder | WStyle_Customize   );
-
-#if QT_VERSION >= 300
-  Q_CHECK_PTR( dialog );
-#else
-  CHECK_PTR( dialog );
-#endif
-  int result = dialog->exec();
-  delete dialog;
-
-  if( parent ) parent->erase();
-
-#ifndef QT_NO_TRANSLATION
-  if( trans ) {
-    qApp->removeTranslator( trans );
-    delete trans;
-    trans = 0;
-  }
-#endif
-
-  setenv( "QDM_STARTED", "", true );
-
-  //  if( parent ) parent->erase();
-
-  //-- get all configs going
-  Global::restart();
-
-  return result;
-}
-
-
-#endif //-- QT_QWS_LOGIN