certmanager Library API Documentation

dirservconfigpage.cpp

00001 /*
00002     dirservconfigpage.cpp
00003 
00004     This file is part of kleopatra
00005     Copyright (c) 2004 Klarälvdalens Datakonsult AB
00006 
00007     Libkleopatra is free software; you can redistribute it and/or
00008     modify it under the terms of the GNU General Public License,
00009     version 2, as published by the Free Software Foundation.
00010 
00011     Libkleopatra is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014     General Public License for more details.
00015 
00016     You should have received a copy of the GNU General Public License
00017     along with this program; if not, write to the Free Software
00018     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019 
00020     In addition, as a special exception, the copyright holders give
00021     permission to link the code of this program with any edition of
00022     the Qt library by Trolltech AS, Norway (or with modified versions
00023     of Qt that use the same license as Qt), and distribute linked
00024     combinations including the two.  You must obey the GNU General
00025     Public License in all respects for all of the code used other than
00026     Qt.  If you modify this file, you may extend this exception to
00027     your version of the file, but you are not obligated to do so.  If
00028     you do not wish to do so, delete this exception statement from
00029     your version.
00030 */
00031 
00032 #include "dirservconfigpage.h"
00033 #include "directoryserviceswidget.h"
00034 
00035 #include <kleo/cryptobackendfactory.h>
00036 
00037 #include <kmessagebox.h>
00038 #include <klocale.h>
00039 #include <kdebug.h>
00040 #include <kconfig.h>
00041 #include <knuminput.h>
00042 #include <kdialog.h>
00043 
00044 #include <qhbox.h>
00045 #include <qlabel.h>
00046 #include <qdatetimeedit.h>
00047 #include <qcheckbox.h>
00048 #include <qlayout.h>
00049 
00050 // For sync'ing kabldaprc
00051 class KABSynchronizer
00052 {
00053 public:
00054   KABSynchronizer()
00055     : mConfig( "kabldaprc" ) {
00056     mConfig.setGroup( "LDAP" );
00057   }
00058 
00059   KURL::List readCurrentList() const {
00060 
00061     KURL::List lst;
00062     // stolen from kabc/ldapclient.cpp
00063     const uint numHosts = mConfig.readUnsignedNumEntry( "NumSelectedHosts" );
00064     for ( uint j = 0; j < numHosts; j++ ) {
00065       const QString num = QString::number( j );
00066 
00067       KURL url;
00068       url.setProtocol( "ldap" );
00069       url.setPath( "/" ); // workaround KURL parsing bug
00070       const QString host = mConfig.readEntry( QString( "SelectedHost" ) + num ).stripWhiteSpace();
00071       url.setHost( host );
00072 
00073       const int port = mConfig.readUnsignedNumEntry( QString( "SelectedPort" ) + num );
00074       if ( port != 0 )
00075         url.setPort( port );
00076 
00077       const QString base = mConfig.readEntry( QString( "SelectedBase" ) + num ).stripWhiteSpace();
00078       url.setQuery( base );
00079 
00080       const QString bindDN = mConfig.readEntry( QString( "SelectedBind" ) + num ).stripWhiteSpace();
00081       url.setUser( bindDN );
00082 
00083       const QString pwdBindDN = mConfig.readEntry( QString( "SelectedPwdBind" ) + num ).stripWhiteSpace();
00084       url.setPass( pwdBindDN );
00085       lst.append( url );
00086     }
00087     return lst;
00088   }
00089 
00090   void writeList( const KURL::List& lst ) {
00091 
00092     mConfig.writeEntry( "NumSelectedHosts", lst.count() );
00093 
00094     KURL::List::const_iterator it = lst.begin();
00095     KURL::List::const_iterator end = lst.end();
00096     unsigned j = 0;
00097     for( ; it != end; ++it, ++j ) {
00098       const QString num = QString::number( j );
00099       KURL url = *it;
00100 
00101       Q_ASSERT( url.protocol() == "ldap" );
00102       mConfig.writeEntry( QString( "SelectedHost" ) + num, url.host() );
00103       mConfig.writeEntry( QString( "SelectedPort" ) + num, url.port() );
00104 
00105       // KURL automatically encoded the query (e.g. for spaces inside it),
00106       // so decode it before writing it out
00107       const QString base = KURL::decode_string( url.query().mid(1) );
00108       mConfig.writeEntry( QString( "SelectedBase" ) + num, base );
00109       mConfig.writeEntry( QString( "SelectedBind" ) + num, url.user() );
00110       mConfig.writeEntry( QString( "SelectedPwdBind" ) + num, url.pass() );
00111     }
00112     mConfig.sync();
00113   }
00114 
00115 private:
00116   KConfig mConfig;
00117 };
00118 
00119 static const char s_dirserv_componentName[] = "dirmngr";
00120 static const char s_dirserv_groupName[] = "LDAP";
00121 static const char s_dirserv_entryName[] = "LDAP Server";
00122 
00123 static const char s_timeout_componentName[] = "dirmngr";
00124 static const char s_timeout_groupName[] = "LDAP";
00125 static const char s_timeout_entryName[] = "ldaptimeout";
00126 
00127 static const char s_maxitems_componentName[] = "dirmngr";
00128 static const char s_maxitems_groupName[] = "LDAP";
00129 static const char s_maxitems_entryName[] = "max-replies";
00130 
00131 static const char s_addnewservers_componentName[] = "dirmngr";
00132 static const char s_addnewservers_groupName[] = "LDAP";
00133 static const char s_addnewservers_entryName[] = "add-servers";
00134 
00135 DirectoryServicesConfigurationPage::DirectoryServicesConfigurationPage( QWidget * parent, const char * name )
00136     : KCModule( parent, name )
00137 {
00138   mConfig = Kleo::CryptoBackendFactory::instance()->config();
00139   QVBoxLayout* lay = new QVBoxLayout( this, 0, KDialog::spacingHint() );
00140   Kleo::CryptoConfigEntry* entry = configEntry( s_dirserv_componentName, s_dirserv_groupName, s_dirserv_entryName,
00141                                                 Kleo::CryptoConfigEntry::ArgType_LDAPURL, true );
00142   mWidget = new Kleo::DirectoryServicesWidget( entry, this );
00143   lay->addWidget( mWidget );
00144   connect( mWidget, SIGNAL( changed() ), this, SLOT( slotChanged() ) );
00145 
00146   // LDAP timeout
00147   QHBox* box = new QHBox( this );
00148   box->setSpacing( KDialog::spacingHint() );
00149   lay->addWidget( box );
00150   QLabel* label = new QLabel( i18n( "LDAP &timeout (minutes:seconds)" ), box );
00151   mTimeout = new QTimeEdit( box );
00152   mTimeout->setDisplay( QTimeEdit::Minutes | QTimeEdit::Seconds );
00153   connect( mTimeout, SIGNAL( valueChanged( const QTime& ) ), this, SLOT( slotChanged() ) );
00154   label->setBuddy( mTimeout );
00155   QWidget* stretch = new QWidget( box );
00156   box->setStretchFactor( stretch, 2 );
00157 
00158   // Max number of items returned by queries
00159   box = new QHBox( this );
00160   box->setSpacing( KDialog::spacingHint() );
00161   lay->addWidget( box );
00162   mMaxItems = new KIntNumInput( box );
00163   mMaxItems->setLabel( i18n( "&Maximum number of items returned by query" ), Qt::AlignLeft | Qt::AlignVCenter );
00164   mMaxItems->setMinValue( 0 );
00165   connect( mMaxItems, SIGNAL( valueChanged(int) ), this, SLOT( slotChanged() ) );
00166   stretch = new QWidget( box );
00167   box->setStretchFactor( stretch, 2 );
00168 
00169 #ifdef NOT_USEFUL_CURRENTLY
00170   mAddNewServersCB = new QCheckBox( i18n( "Automatically add &new servers discovered in CRL distribution points" ), this );
00171   connect( mAddNewServersCB, SIGNAL( clicked() ), this, SLOT( slotChanged() ) );
00172   lay->addWidget( mAddNewServersCB );
00173 #endif
00174 
00175 #ifndef HAVE_UNBROKEN_KCMULTIDIALOG
00176   load();
00177 #endif
00178 }
00179 
00180 void DirectoryServicesConfigurationPage::load()
00181 {
00182   mWidget->load();
00183 
00184   mTimeoutConfigEntry = configEntry( s_timeout_componentName, s_timeout_groupName, s_timeout_entryName, Kleo::CryptoConfigEntry::ArgType_UInt, false );
00185   if ( mTimeoutConfigEntry ) {
00186     QTime time = QTime().addSecs( mTimeoutConfigEntry->uintValue() );
00187     //kdDebug() << "timeout:" << mTimeoutConfigEntry->uintValue() << "  -> " << time << endl;
00188     mTimeout->setTime( time );
00189   }
00190 
00191   mMaxItemsConfigEntry = configEntry( s_maxitems_componentName, s_maxitems_groupName, s_maxitems_entryName, Kleo::CryptoConfigEntry::ArgType_UInt, false );
00192   if ( mMaxItemsConfigEntry ) {
00193     mMaxItems->blockSignals( true ); // KNumInput emits valueChanged from setValue!
00194     mMaxItems->setValue( mMaxItemsConfigEntry->uintValue() );
00195     mMaxItems->blockSignals( false );
00196   }
00197 
00198 #ifdef NOT_USEFUL_CURRENTLY
00199   mAddNewServersConfigEntry = configEntry( s_addnewservers_componentName, s_addnewservers_groupName, s_addnewservers_entryName, Kleo::CryptoConfigEntry::ArgType_None, false );
00200   if ( mAddNewServersConfigEntry ) {
00201     mAddNewServersCB->setChecked( mAddNewServersConfigEntry->boolValue() );
00202   }
00203 #endif
00204 }
00205 
00206 void DirectoryServicesConfigurationPage::save()
00207 {
00208   mWidget->save();
00209 
00210   QTime time( mTimeout->time() );
00211   unsigned int timeout = time.minute() * 60 + time.second();
00212   if ( mTimeoutConfigEntry && mTimeoutConfigEntry->uintValue() != timeout )
00213     mTimeoutConfigEntry->setUIntValue( timeout );
00214   if ( mMaxItemsConfigEntry && mMaxItemsConfigEntry->uintValue() != (uint)mMaxItems->value() )
00215     mMaxItemsConfigEntry->setUIntValue( mMaxItems->value() );
00216 #ifdef NOT_USEFUL_CURRENTLY
00217   if ( mAddNewServersConfigEntry && mAddNewServersConfigEntry->boolValue() != mAddNewServersCB->isChecked() )
00218     mAddNewServersConfigEntry->setBoolValue( mAddNewServersCB->isChecked() );
00219 #endif
00220 
00221   mConfig->sync( true );
00222 
00223   // Also write the LDAP URLs to kabldaprc so that they are used by kaddressbook
00224   KABSynchronizer sync;
00225   const KURL::List toAdd = mWidget->urlList();
00226   KURL::List currentList = sync.readCurrentList();
00227 
00228   KURL::List::const_iterator it = toAdd.begin();
00229   KURL::List::const_iterator end = toAdd.end();
00230   for( ; it != end; ++it ) {
00231     // check if the URL is already in currentList
00232     if ( currentList.find( *it ) == currentList.end() )
00233       // if not, add it
00234       currentList.append( *it );
00235   }
00236   sync.writeList( currentList );
00237 }
00238 
00239 void DirectoryServicesConfigurationPage::defaults()
00240 {
00241   mWidget->defaults();
00242   if ( mTimeoutConfigEntry )
00243     mTimeoutConfigEntry->resetToDefault();
00244   if ( mMaxItemsConfigEntry )
00245     mMaxItemsConfigEntry->resetToDefault();
00246 #ifdef NOT_USEFUL_CURRENTLY
00247   if ( mAddNewServersConfigEntry )
00248     mAddNewServersConfigEntry->resetToDefault();
00249 #endif
00250   load();
00251 }
00252 
00253 extern "C"
00254 {
00255   KCModule *create_kleopatra_config_dirserv( QWidget *parent, const char * )
00256   {
00257     DirectoryServicesConfigurationPage *page =
00258       new DirectoryServicesConfigurationPage( parent, "kleopatra_config_dirserv" );
00259     return page;
00260   }
00261 }
00262 
00263 // kdelibs-3.2 didn't have the changed signal in KCModule...
00264 void DirectoryServicesConfigurationPage::slotChanged()
00265 {
00266   emit changed(true);
00267 }
00268 
00269 
00270 // Find config entry for ldap servers. Implements runtime checks on the configuration option.
00271 Kleo::CryptoConfigEntry* DirectoryServicesConfigurationPage::configEntry( const char* componentName,
00272                                                                           const char* groupName,
00273                                                                           const char* entryName,
00274                                                                           Kleo::CryptoConfigEntry::ArgType argType,
00275                                                                           bool isList )
00276 {
00277     Kleo::CryptoConfigEntry* entry = mConfig->entry( componentName, groupName, entryName );
00278     if ( !entry ) {
00279         KMessageBox::error( this, i18n( "Backend error: gpgconf doesn't seem to know the entry for %1/%2/%3" ).arg( componentName, groupName, entryName ) );
00280         return 0;
00281     }
00282     if( entry->argType() != argType || entry->isList() != isList ) {
00283         KMessageBox::error( this, i18n( "Backend error: gpgconf has wrong type for %1/%2/%3: %4 %5" ).arg( componentName, groupName, entryName ).arg( entry->argType() ).arg( entry->isList() ) );
00284         return 0;
00285     }
00286     return entry;
00287 }
00288 
00289 #include "dirservconfigpage.moc"
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