certmanager Library API Documentation

qgpgmesignencryptjob.cpp

00001 /* 00002 qgpgmesignencryptjob.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 "qgpgmesignencryptjob.h" 00038 00039 #include <klocale.h> 00040 #include <kmessagebox.h> 00041 00042 #include <qgpgme/eventloopinteractor.h> 00043 #include <qgpgme/dataprovider.h> 00044 00045 #include <gpgmepp/context.h> 00046 #include <gpgmepp/data.h> 00047 #include <gpgmepp/key.h> 00048 00049 #include <assert.h> 00050 00051 Kleo::QGpgMESignEncryptJob::QGpgMESignEncryptJob( GpgME::Context * context ) 00052 : SignEncryptJob( QGpgME::EventLoopInteractor::instance(), "Kleo::QGpgMESignEncryptJob" ), 00053 QGpgMEJob( this, context ) 00054 { 00055 assert( context ); 00056 } 00057 00058 Kleo::QGpgMESignEncryptJob::~QGpgMESignEncryptJob() { 00059 } 00060 00061 GpgME::Error Kleo::QGpgMESignEncryptJob::setup( const std::vector<GpgME::Key> & signers, 00062 const QByteArray & plainText ) { 00063 assert( !mInData ); 00064 assert( !mOutData ); 00065 00066 createInData( plainText ); 00067 createOutData(); 00068 00069 return setSigningKeys( signers ); 00070 } 00071 00072 GpgME::Error Kleo::QGpgMESignEncryptJob::start( const std::vector<GpgME::Key> & signers, 00073 const std::vector<GpgME::Key> & recipients, 00074 const QByteArray & plainText, bool alwaysTrust ) { 00075 if ( const GpgME::Error error = setup( signers, plainText ) ) { 00076 deleteLater(); 00077 return error; 00078 } 00079 00080 hookupContextToEventLoopInteractor(); 00081 00082 const GpgME::Context::EncryptionFlags flags = 00083 alwaysTrust ? GpgME::Context::AlwaysTrust : GpgME::Context::None ; 00084 const GpgME::Error err = mCtx->startCombinedSigningAndEncryption( recipients, *mInData, *mOutData, flags ); 00085 00086 if ( err ) 00087 deleteLater(); 00088 return err; 00089 } 00090 00091 std::pair<GpgME::SigningResult,GpgME::EncryptionResult> 00092 Kleo::QGpgMESignEncryptJob::exec( const std::vector<GpgME::Key> & signers, 00093 const std::vector<GpgME::Key> & recipients, 00094 const QByteArray & plainText, bool alwaysTrust, 00095 QByteArray & cipherText ) { 00096 if ( GpgME::Error err = setup( signers, plainText ) ) 00097 return std::make_pair( GpgME::SigningResult( 0, err ), GpgME::EncryptionResult() ); 00098 const GpgME::Context::EncryptionFlags flags = 00099 alwaysTrust ? GpgME::Context::AlwaysTrust : GpgME::Context::None ; 00100 const std::pair<GpgME::SigningResult,GpgME::EncryptionResult> result = 00101 mCtx->signAndEncrypt( recipients, *mInData, *mOutData, flags ); 00102 cipherText = mOutDataDataProvider->data(); 00103 return result; 00104 } 00105 00106 void Kleo::QGpgMESignEncryptJob::doOperationDoneEvent( const GpgME::Error & ) { 00107 emit result( mCtx->signingResult(), 00108 mCtx->encryptionResult(), 00109 mOutDataDataProvider->data() ); 00110 } 00111 00112 void Kleo::QGpgMESignEncryptJob::showErrorDialog( QWidget * parent ) const { 00113 if ( !mResult.first.error() && !mResult.second.error() ) 00114 return; 00115 if ( mResult.first.error().isCanceled() || mResult.second.error().isCanceled() ) 00116 return; 00117 const QString msg = mResult.first.error() 00118 ? i18n("Signing failed: %1" ).arg( QString::fromLocal8Bit( mResult.first.error().asString() ) ) 00119 : i18n("Encryption failed: %1").arg( QString::fromLocal8Bit( mResult.second.error().asString() ) ) ; 00120 KMessageBox::error( parent, msg ); 00121 } 00122 00123 #include "qgpgmesignencryptjob.moc"
KDE Logo
This file is part of the documentation for certmanager Library Version 3.3.0.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Thu Oct 21 19:46:23 2004 by doxygen 1.3.7 written by Dimitri van Heesch, © 1997-2003