Line data    Source code

       1             : /*
       2             :     qgpgmeverifydetachedjob.cpp
       3             : 
       4             :     This file is part of qgpgme, the Qt API binding for gpgme
       5             :     Copyright (c) 2004,2007,2008 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 "qgpgmeverifydetachedjob.h"
      40             : 
      41             : #include "dataprovider.h"
      42             : 
      43             : #include "context.h"
      44             : #include "verificationresult.h"
      45             : #include "data.h"
      46             : 
      47             : #include <cassert>
      48             : 
      49             : 
      50             : using namespace QGpgME;
      51             : using namespace GpgME;
      52             : 
      53           0 : QGpgMEVerifyDetachedJob::QGpgMEVerifyDetachedJob(Context *context)
      54           0 :     : mixin_type(context)
      55             : {
      56           0 :     lateInitialization();
      57           0 : }
      58             : 
      59           0 : QGpgMEVerifyDetachedJob::~QGpgMEVerifyDetachedJob() {}
      60             : 
      61           0 : static QGpgMEVerifyDetachedJob::result_type verify_detached(Context *ctx, QThread *thread, const std::weak_ptr<QIODevice> &signature_, const std::weak_ptr<QIODevice> &signedData_)
      62             : {
      63           0 :     const std::shared_ptr<QIODevice> signature = signature_.lock();
      64           0 :     const std::shared_ptr<QIODevice> signedData = signedData_.lock();
      65             : 
      66           0 :     const _detail::ToThreadMover sgMover(signature,  thread);
      67           0 :     const _detail::ToThreadMover sdMover(signedData, thread);
      68             : 
      69           0 :     QGpgME::QIODeviceDataProvider sigDP(signature);
      70           0 :     Data sig(&sigDP);
      71             : 
      72           0 :     QGpgME::QIODeviceDataProvider dataDP(signedData);
      73           0 :     Data data(&dataDP);
      74             : 
      75           0 :     const VerificationResult res = ctx->verifyDetachedSignature(sig, data);
      76           0 :     Error ae;
      77           0 :     const QString log = _detail::audit_log_as_html(ctx, ae);
      78             : 
      79           0 :     return std::make_tuple(res, log, ae);
      80             : }
      81             : 
      82           0 : static QGpgMEVerifyDetachedJob::result_type verify_detached_qba(Context *ctx, const QByteArray &signature, const QByteArray &signedData)
      83             : {
      84           0 :     QGpgME::QByteArrayDataProvider sigDP(signature);
      85           0 :     Data sig(&sigDP);
      86             : 
      87           0 :     QGpgME::QByteArrayDataProvider dataDP(signedData);
      88           0 :     Data data(&dataDP);
      89             : 
      90           0 :     const VerificationResult res = ctx->verifyDetachedSignature(sig, data);
      91           0 :     Error ae;
      92           0 :     const QString log = _detail::audit_log_as_html(ctx, ae);
      93             : 
      94           0 :     return std::make_tuple(res, log, ae);
      95             : 
      96             : }
      97             : 
      98           0 : Error QGpgMEVerifyDetachedJob::start(const QByteArray &signature, const QByteArray &signedData)
      99             : {
     100           0 :     run(std::bind(&verify_detached_qba, std::placeholders::_1, signature, signedData));
     101           0 :     return Error();
     102             : }
     103             : 
     104           0 : void QGpgMEVerifyDetachedJob::start(const std::shared_ptr<QIODevice> &signature, const std::shared_ptr<QIODevice> &signedData)
     105             : {
     106           0 :     run(std::bind(&verify_detached, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4), signature, signedData);
     107           0 : }
     108             : 
     109           0 : GpgME::VerificationResult QGpgME::QGpgMEVerifyDetachedJob::exec(const QByteArray &signature,
     110             :         const QByteArray &signedData)
     111             : {
     112           0 :     const result_type r = verify_detached_qba(context(), signature, signedData);
     113           0 :     resultHook(r);
     114           0 :     return mResult;
     115             : }
     116             : 
     117             : //PENDING(marc) implement showErrorDialog()
     118             : 
     119           0 : void QGpgME::QGpgMEVerifyDetachedJob::resultHook(const result_type &tuple)
     120             : {
     121           0 :     mResult = std::get<0>(tuple);
     122           0 : }
     123             : #include "qgpgmeverifydetachedjob.moc"