Line data    Source code

       1             : /*
       2             :     qgpgmedownloadjob.cpp
       3             : 
       4             :     This file is part of qgpgme, the Qt API binding for gpgme
       5             :     Copyright (c) 2004,2008 Klarälvdalens Datakonsult AB
       6             :     Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
       7             :     Software engineering by Intevation GmbH
       8             : 
       9             :     QGpgME is free software; you can redistribute it and/or
      10             :     modify it under the terms of the GNU General Public License as
      11             :     published by the Free Software Foundation; either version 2 of the
      12             :     License, or (at your option) any later version.
      13             : 
      14             :     QGpgME is distributed in the hope that it will be useful,
      15             :     but WITHOUT ANY WARRANTY; without even the implied warranty of
      16             :     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      17             :     General Public License for more details.
      18             : 
      19             :     You should have received a copy of the GNU General Public License along
      20             :     with this program; if not, write to the Free Software Foundation, Inc.,
      21             :     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
      22             : 
      23             :     In addition, as a special exception, the copyright holders give
      24             :     permission to link the code of this program with any edition of
      25             :     the Qt library by Trolltech AS, Norway (or with modified versions
      26             :     of Qt that use the same license as Qt), and distribute linked
      27             :     combinations including the two.  You must obey the GNU General
      28             :     Public License in all respects for all of the code used other than
      29             :     Qt.  If you modify this file, you may extend this exception to
      30             :     your version of the file, but you are not obligated to do so.  If
      31             :     you do not wish to do so, delete this exception statement from
      32             :     your version.
      33             : */
      34             : 
      35             : #ifdef HAVE_CONFIG_H
      36             :  #include "config.h"
      37             : #endif
      38             : 
      39             : #include "qgpgmedownloadjob.h"
      40             : 
      41             : #include "dataprovider.h"
      42             : 
      43             : #include "context.h"
      44             : #include "data.h"
      45             : 
      46             : #include <QStringList>
      47             : 
      48             : #include <cassert>
      49             : 
      50             : using namespace QGpgME;
      51             : using namespace GpgME;
      52             : 
      53           0 : QGpgMEDownloadJob::QGpgMEDownloadJob(Context *context)
      54           0 :     : mixin_type(context)
      55             : {
      56           0 :     lateInitialization();
      57           0 : }
      58             : 
      59           0 : QGpgMEDownloadJob::~QGpgMEDownloadJob() {}
      60             : 
      61           0 : static QGpgMEDownloadJob::result_type download_qsl(Context *ctx, const QStringList &pats)
      62             : {
      63           0 :     QGpgME::QByteArrayDataProvider dp;
      64           0 :     Data data(&dp);
      65             : 
      66           0 :     const _detail::PatternConverter pc(pats);
      67             : 
      68           0 :     const Error err = ctx->exportPublicKeys(pc.patterns(), data);
      69           0 :     Error ae;
      70           0 :     const QString log = _detail::audit_log_as_html(ctx, ae);
      71           0 :     return std::make_tuple(err, dp.data(), log, ae);
      72             : }
      73             : 
      74           0 : static QGpgMEDownloadJob::result_type download(Context *ctx, QThread *thread, const QByteArray &fpr, const std::weak_ptr<QIODevice> &keyData_)
      75             : {
      76           0 :     const std::shared_ptr<QIODevice> keyData = keyData_.lock();
      77           0 :     if (!keyData) {
      78           0 :         return download_qsl(ctx, QStringList(QString::fromUtf8(fpr)));
      79             :     }
      80             : 
      81           0 :     const _detail::ToThreadMover kdMover(keyData, thread);
      82             : 
      83           0 :     QGpgME::QIODeviceDataProvider dp(keyData);
      84           0 :     Data data(&dp);
      85             : 
      86           0 :     const _detail::PatternConverter pc(fpr);
      87             : 
      88           0 :     const Error err = ctx->exportPublicKeys(pc.patterns(), data);
      89           0 :     Error ae;
      90           0 :     const QString log = _detail::audit_log_as_html(ctx, ae);
      91           0 :     return std::make_tuple(err, QByteArray(), log, ae);
      92             : }
      93             : 
      94           0 : Error QGpgMEDownloadJob::start(const QStringList &pats)
      95             : {
      96           0 :     run(std::bind(&download_qsl, std::placeholders::_1, pats));
      97           0 :     return Error();
      98             : }
      99             : 
     100           0 : Error QGpgMEDownloadJob::start(const QByteArray &fpr, const std::shared_ptr<QIODevice> &keyData)
     101             : {
     102           0 :     run(std::bind(&download, std::placeholders::_1, std::placeholders::_2, fpr, std::placeholders::_3), keyData);
     103           0 :     return Error();
     104             : }
     105             : #include "qgpgmedownloadjob.moc"