certmanager/lib

kpgpbackendbase.cpp

00001 /*  -*- mode: C++; c-file-style: "gnu" -*-
00002     kpgpbackendbase.cpp
00003 
00004     This file is part of libkleopatra, the KDE keymanagement library
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 as
00009     published by the Free Software Foundation; either version 2 of the
00010     License, or (at your option) any later version.
00011 
00012     Libkleopatra is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015     General Public License for more details.
00016 
00017     You should have received a copy of the GNU General Public License
00018     along with this program; if not, write to the Free Software
00019     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00020 
00021     In addition, as a special exception, the copyright holders give
00022     permission to link the code of this program with any edition of
00023     the Qt library by Trolltech AS, Norway (or with modified versions
00024     of Qt that use the same license as Qt), and distribute linked
00025     combinations including the two.  You must obey the GNU General
00026     Public License in all respects for all of the code used other than
00027     Qt.  If you modify this file, you may extend this exception to
00028     your version of the file, but you are not obligated to do so.  If
00029     you do not wish to do so, delete this exception statement from
00030     your version.
00031 */
00032 
00033 #ifdef HAVE_CONFIG_H
00034 #include <config.h>
00035 #endif
00036 
00037 #include "kpgpbackendbase.h"
00038 
00039 #include "pgp2backend.h"
00040 #include "pgp5backend.h"
00041 #include "pgp6backend.h"
00042 #include "gpg1backend.h"
00043 
00044 #include <klocale.h>
00045 
00046 #include <qstring.h>
00047 
00048 #include "kpgpwrapper.h"
00049 
00050 Kleo::KpgpBackendBase::KpgpBackendBase()
00051   : Kleo::CryptoBackend(),
00052     mOpenPGPProtocol( 0 )
00053 {
00054 }
00055 
00056 Kleo::KpgpBackendBase::~KpgpBackendBase()
00057 {
00058   delete mOpenPGPProtocol; mOpenPGPProtocol = 0;
00059 }
00060 
00061 QString Kleo::GPG1Backend::name() const {
00062   return GPG1_BACKEND_NAME;
00063 }
00064 
00065 QString Kleo::GPG1Backend::displayName() const {
00066   return i18n("Kpgp/gpg");
00067 }
00068 
00069 QString Kleo::PGP2Backend::name() const {
00070   return PGP2_BACKEND_NAME;
00071 }
00072 
00073 QString Kleo::PGP2Backend::displayName() const {
00074   return i18n("Kpgp/pgp v2");
00075 }
00076 
00077 QString Kleo::PGP5Backend::name() const {
00078   return PGP5_BACKEND_NAME;
00079 }
00080 
00081 QString Kleo::PGP5Backend::displayName() const {
00082   return i18n("Kpgp/pgp v5");
00083 }
00084 
00085 QString Kleo::PGP6Backend::name() const {
00086   return PGP6_BACKEND_NAME;
00087 }
00088 
00089 QString Kleo::PGP6Backend::displayName() const {
00090   return i18n("Kpgp/pgp v6");
00091 }
00092 
00093 static const QString notSupported() {
00094   return i18n("This backend does not support S/MIME");
00095 }
00096 
00097 bool Kleo::KpgpBackendBase::checkForOpenPGP( QString * /*reason*/ ) const {
00098   return true;
00099 }
00100 
00101 bool Kleo::KpgpBackendBase::checkForSMIME( QString * reason ) const {
00102   if ( reason ) *reason = notSupported();
00103   return false;
00104 }
00105 
00106 Kleo::CryptoBackend::Protocol * Kleo::KpgpBackendBase::openpgp() const {
00107   if ( !mOpenPGPProtocol )
00108     if ( checkForOpenPGP() )
00109       mOpenPGPProtocol = new KpgpWrapper( name() );
00110   return mOpenPGPProtocol;
00111 }
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