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 Intevation GmbH
       7             : 
       8             :     QGpgME is free software; you can redistribute it and/or
       9             :     modify it under the terms of the GNU General Public License as
      10             :     published by the Free Software Foundation; either version 2 of the
      11             :     License, or (at your option) any later version.
      12             : 
      13             :     QGpgME is distributed in the hope that it will be useful,
      14             :     but WITHOUT ANY WARRANTY; without even the implied warranty of
      15             :     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      16             :     General Public License for more details.
      17             : 
      18             :     You should have received a copy of the GNU General Public License along
      19             :     with this program; if not, write to the Free Software Foundation, Inc.,
      20             :     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
      21             : 
      22             :     In addition, as a special exception, the copyright holders give
      23             :     permission to link the code of this program with any edition of
      24             :     the Qt library by Trolltech AS, Norway (or with modified versions
      25             :     of Qt that use the same license as Qt), and distribute linked
      26             :     combinations including the two.  You must obey the GNU General
      27             :     Public License in all respects for all of the code used other than
      28             :     Qt.  If you modify this file, you may extend this exception to
      29             :     your version of the file, but you are not obligated to do so.  If
      30             :     you do not wish to do so, delete this exception statement from
      31             :     your version.
      32             : */
      33             : 
      34             : #include "qgpgmeverifydetachedjob.h"
      35             : 
      36             : #include "dataprovider.h"
      37             : 
      38             : #include "context.h"
      39             : #include "verificationresult.h"
      40             : #include "data.h"
      41             : 
      42             : #include <cassert>
      43             : 
      44             : 
      45             : using namespace QGpgME;
      46             : using namespace GpgME;
      47             : 
      48           0 : QGpgMEVerifyDetachedJob::QGpgMEVerifyDetachedJob(Context *context)
      49           0 :     : mixin_type(context)
      50             : {
      51           0 :     lateInitialization();
      52           0 : }
      53             : 
      54           0 : QGpgMEVerifyDetachedJob::~QGpgMEVerifyDetachedJob() {}
      55             : 
      56           0 : static QGpgMEVerifyDetachedJob::result_type verify_detached(Context *ctx, QThread *thread, const std::weak_ptr<QIODevice> &signature_, const std::weak_ptr<QIODevice> &signedData_)
      57             : {
      58           0 :     const std::shared_ptr<QIODevice> signature = signature_.lock();
      59           0 :     const std::shared_ptr<QIODevice> signedData = signedData_.lock();
      60             : 
      61           0 :     const _detail::ToThreadMover sgMover(signature,  thread);
      62           0 :     const _detail::ToThreadMover sdMover(signedData, thread);
      63             : 
      64           0 :     QGpgME::QIODeviceDataProvider sigDP(signature);
      65           0 :     Data sig(&sigDP);
      66             : 
      67           0 :     QGpgME::QIODeviceDataProvider dataDP(signedData);
      68           0 :     Data data(&dataDP);
      69             : 
      70           0 :     const VerificationResult res = ctx->verifyDetachedSignature(sig, data);
      71           0 :     Error ae;
      72           0 :     const QString log = _detail::audit_log_as_html(ctx, ae);
      73             : 
      74           0 :     return std::make_tuple(res, log, ae);
      75             : }
      76             : 
      77           0 : static QGpgMEVerifyDetachedJob::result_type verify_detached_qba(Context *ctx, const QByteArray &signature, const QByteArray &signedData)
      78             : {
      79           0 :     QGpgME::QByteArrayDataProvider sigDP(signature);
      80           0 :     Data sig(&sigDP);
      81             : 
      82           0 :     QGpgME::QByteArrayDataProvider dataDP(signedData);
      83           0 :     Data data(&dataDP);
      84             : 
      85           0 :     const VerificationResult res = ctx->verifyDetachedSignature(sig, data);
      86           0 :     Error ae;
      87           0 :     const QString log = _detail::audit_log_as_html(ctx, ae);
      88             : 
      89           0 :     return std::make_tuple(res, log, ae);
      90             : 
      91             : }
      92             : 
      93           0 : Error QGpgMEVerifyDetachedJob::start(const QByteArray &signature, const QByteArray &signedData)
      94             : {
      95           0 :     run(std::bind(&verify_detached_qba, std::placeholders::_1, signature, signedData));
      96           0 :     return Error();
      97             : }
      98             : 
      99           0 : void QGpgMEVerifyDetachedJob::start(const std::shared_ptr<QIODevice> &signature, const std::shared_ptr<QIODevice> &signedData)
     100             : {
     101           0 :     run(std::bind(&verify_detached, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4), signature, signedData);
     102           0 : }
     103             : 
     104           0 : GpgME::VerificationResult QGpgME::QGpgMEVerifyDetachedJob::exec(const QByteArray &signature,
     105             :         const QByteArray &signedData)
     106             : {
     107           0 :     const result_type r = verify_detached_qba(context(), signature, signedData);
     108           0 :     resultHook(r);
     109           0 :     return mResult;
     110             : }
     111             : 
     112             : //PENDING(marc) implement showErrorDialog()
     113             : 
     114           0 : void QGpgME::QGpgMEVerifyDetachedJob::resultHook(const result_type &tuple)
     115             : {
     116           0 :     mResult = std::get<0>(tuple);
     117           0 : }
     118             : #include "qgpgmeverifydetachedjob.moc"